Recurring concern

Unreliable police safety response to suspected drug swallowing by detainees

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First reported 25 Aug 2023•Latest report 4 Mar 2025

Definition

What this concern includes

Includes police or custody processes specifically concerning suspected swallowing or packing of drugs by detainees, including recognition, medical assessment or conveyance, guidance on forced mouth searches, release safety-netting, continued monitoring and escalation arrangements.

Not included

  • Excludes generic drug possession, supply, intoxication or withdrawal concerns where suspected swallowing or packing of drugs is not the material safety condition.
  • Excludes ordinary custody observation, detention, release or medical-referral failures that are not specifically connected to suspected drug swallowing by a detainee.
  • Excludes clinical treatment after a detainee has been safely assessed and transferred to appropriate medical care.
  • Excludes general police training, communication or policy deficiencies unless they directly impair the response to suspected drug swallowing.
  • Excludes swallowing or ingestion of non-drug foreign bodies outside police or custody settings.
Reports
3

Distinct published reports

Individual concerns
5

A report can raise multiple concerns

Date range
2023–2025

First to latest report issue date

Stated actions
9

Described in published responses

Reports over time

Reports over time

Reports about this concern issued each year.

* 2026 is projected from reports observed to 7 Sep 2026.

Most frequent recipients

Most frequent recipients

Reports about this concern sent to each recipient.

College of Policing2
Derbyshire Constabulary1
HM Inspectorate of Prisons1
HM Prison and Probation Service1
Ministry of Justice1
National Police Chiefs’ Council1
Thameside Prison1

Concerns and responses across reports

Only concerns grouped under this recurring concern are included. Select any concern, action or position to view the source wording.

  1. Liverpool and the Wirral

    AI-generated summary

    Robert John EVANS · Prevention of Future Deaths report

    This summary was generated using AI from the published report. Please read the original report for the complete account.

    Report summary

    Robert John EVANS was found dead at his home in Liverpool on 3 July 2022. His death resulted from drug use and underlying pneumonia, with fractures sustained during police detention contributing more than minimally to his death. The principal concerns were the lack of guidance, training, medical escalation and information-sharing when a person detained for a drug search is suspected of swallowing drugs, particularly after release from detention.

    Read the report on judiciary.uk

    Source evidence

    How this individual concern was interpreted

    PFD Monitor created a concise, searchable interpretation from the report wording shown below.

    PFD Monitor interpretation

    Lack of guidance, training and an urgent medical response pathway for non-arrested detainees suspected of swallowing drugs

    Wider context from the report

    “The court heard that College of Policing Guidance for Custody Officers and Detention Officers provides that “...If officers know or suspect that a detainee has swallowed or packed drugs...they must treat the person as being in need of urgent medical attention and transfer them straight to hospital”. However: (a) a person detained for a search under the Misuse of Drugs Act does not come to the attention of a Custody or Detention Officer, unless arrested; (b) there is no guidance (known to the court) to assist officers involved in such a search as to what they should do; (c) there is seemingly no power for officers to convey to hospital somebody detained under these provisions (but not arrested), if that is against their wishes. The upshot seems to be that, whilst the risk arising from swallowing a package containing drugs is the same in each case, there is a material difference between how different types of detainee are managed, depending upon whether an arrest has taken place. Officers told the court that if somebody declines an offer of medical attention they simply monitor their condition, for signs of any change or deterioration. However, even if that is effective and adequate, any monitoring inevitably ends when the individual is released from detention. In this case that was little more than an hour after the suspected swallowing event. When he was returned home, officers gave no advice to the Deceased or his family about the need for continued monitoring. There appears to be no guidance directed towards them as to what advice should be given. One officer said that nothing could be said to the family (about the need to keep him under close watch, because of the risk), because that would breach the individual’s right to privacy. It occurs to me that a person suspected of involvement in a drugs deal (even if nothing is found on a search) might well be keen to avoid further attention from the police and/or medical services as quickly as possible, for fear of something being found that might incriminate them. I am concerned that a person detained for the purposes of a search under the Misuse of Drugs Act, who is then suspected of having swallowed drugs, might be exposed to a risk of death (or other significant harm) if they do not receive the sort of medical attention which the guidance to Custody and Detention Officers considers an ‘urgent’ requirement, and/or if they are not given appropriate guidance on their release from detention. I am further concerned that officers are not given guidance or training in how to address this risk, by means of communication or otherwise. ”

    Source location

    Robert John EVANS · Prevention of Future Deaths report
    Page 2 · concerns

    Open source report

    Source evidence

    How this individual concern was interpreted

    PFD Monitor created a concise, searchable interpretation from the report wording shown below.

    PFD Monitor interpretation

    Lack of guidance for providing continued-monitoring advice on release of detainees suspected of swallowing drugs

    Wider context from the report

    “The court heard that College of Policing Guidance for Custody Officers and Detention Officers provides that “...If officers know or suspect that a detainee has swallowed or packed drugs...they must treat the person as being in need of urgent medical attention and transfer them straight to hospital”. However: (a) a person detained for a search under the Misuse of Drugs Act does not come to the attention of a Custody or Detention Officer, unless arrested; (b) there is no guidance (known to the court) to assist officers involved in such a search as to what they should do; (c) there is seemingly no power for officers to convey to hospital somebody detained under these provisions (but not arrested), if that is against their wishes. The upshot seems to be that, whilst the risk arising from swallowing a package containing drugs is the same in each case, there is a material difference between how different types of detainee are managed, depending upon whether an arrest has taken place. Officers told the court that if somebody declines an offer of medical attention they simply monitor their condition, for signs of any change or deterioration. However, even if that is effective and adequate, any monitoring inevitably ends when the individual is released from detention. In this case that was little more than an hour after the suspected swallowing event. When he was returned home, officers gave no advice to the Deceased or his family about the need for continued monitoring. There appears to be no guidance directed towards them as to what advice should be given. One officer said that nothing could be said to the family (about the need to keep him under close watch, because of the risk), because that would breach the individual’s right to privacy. It occurs to me that a person suspected of involvement in a drugs deal (even if nothing is found on a search) might well be keen to avoid further attention from the police and/or medical services as quickly as possible, for fear of something being found that might incriminate them. I am concerned that a person detained for the purposes of a search under the Misuse of Drugs Act, who is then suspected of having swallowed drugs, might be exposed to a risk of death (or other significant harm) if they do not receive the sort of medical attention which the guidance to Custody and Detention Officers considers an ‘urgent’ requirement, and/or if they are not given appropriate guidance on their release from detention. I am further concerned that officers are not given guidance or training in how to address this risk, by means of communication or otherwise. ”

    Source location

    Robert John EVANS · Prevention of Future Deaths report
    Page 2 · concerns

    Open source report

    Source evidence

    How this respondent action was interpreted

    PFD Monitor created a concise, searchable interpretation from the published response wording shown below.

    PFD Monitor interpretation

    Provide publicly available APP guidance requiring urgent hospital treatment, coordinated risk assessment and information sharing for suspected swallowed drugs.

    Verbatim wording from the response

    “In relation to the specific concern that individuals suspected of having swallowed drugs may not receive urgent medical attention or appropriate guidance upon release, I can confirm that the College’s Authorised Professional Practice (APP) on Detention and Custody provides clear and robust guidance. This includes:”

    Source location

    Response from College of Policing
    Page 1 · response
    Published 7 March 2025

    Open published response

    Source evidence

    How this respondent action was interpreted

    PFD Monitor created a concise, searchable interpretation from the published response wording shown below.

    PFD Monitor interpretation

    Review the Regulation 28 document to identify appropriate responses to incidents involving suspected drug ingestion.

    Verbatim wording from the response

    “The NPCC Stop & Search portfolio has reviewed the Regulation 28 document and will work to ensure officers are equipped to resolve incidents such as these in the most appropriate manner. The portfolio will work with other national policing portfolios and stakeholders, to provide the necessary training and guidance to ensure officers have a refreshed knowledge of all policing powers available to them.”

    Source location

    Response from National Police Chiefs' Council
    Page 1 · response
    Published 7 March 2025

    Open published response

    Source evidence

    How this respondent action was interpreted

    PFD Monitor created a concise, searchable interpretation from the published response wording shown below.

    PFD Monitor interpretation

    Work with national policing portfolios and stakeholders to provide refreshed training and guidance on available policing powers.

    Verbatim wording from the response

    “The NPCC Stop & Search portfolio has reviewed the Regulation 28 document and will work to ensure officers are equipped to resolve incidents such as these in the most appropriate manner. The portfolio will work with other national policing portfolios and stakeholders, to provide the necessary training and guidance to ensure officers have a refreshed knowledge of all policing powers available to them.”

    Source location

    Response from National Police Chiefs' Council
    Page 1 · response
    Published 7 March 2025

    Open published response

    Source evidence

    How this respondent action was interpreted

    PFD Monitor created a concise, searchable interpretation from the published response wording shown below.

    PFD Monitor interpretation

    Work across relevant portfolios to establish appropriate aftercare and safeguarding following stop and search, supporting a consistent approach.

    Verbatim wording from the response

    “Safeguarding is a key area of focus for the NPCC and we are committed to working across relevant NPCC portfolios to ensure there is appropriate aftercare / safeguarding following a stop & search and will work to ensure a consistent approach that keeps people safe.”

    Source location

    Response from National Police Chiefs' Council
    Page 2 · response
    Published 7 March 2025

    Open published response

    Source evidence

    How this respondent position was interpreted

    PFD Monitor created a concise, searchable interpretation from the published response wording shown below.

    PFD Monitor interpretation

    Existing Authorised Professional Practice guidance is considered sufficient to address concerns about urgent medical attention and guidance for suspected swallowed-drug cases.

    Verbatim wording from the response

    “In relation to the specific concern that individuals suspected of having swallowed drugs may not receive urgent medical attention or appropriate guidance upon release, I can confirm that the College’s Authorised Professional Practice (APP) on Detention and Custody provides clear and robust guidance. This includes:”

    Source location

    Response from College of Policing
    Page 1 · response
    Published 7 March 2025

    Open published response

    Source evidence

    How this respondent position was interpreted

    PFD Monitor created a concise, searchable interpretation from the published response wording shown below.

    PFD Monitor interpretation

    Police currently lack power to convey a person detained under these provisions to hospital against their wishes.

    Verbatim wording from the response

    “As noted within the Authorised Professional Practice, there is clear guidance for what Custody Officers should do, when presented with a detainee who is suspected of having packed or swallowed drugs. I agree with your observations that there is a material difference between the action taken for those arrested, and those who are not. Further to this there is currently no power for officers to convey to hospital somebody detained under these provisions against their wishes. Whilst custody is heavily regulated with law, policies, procedures and best practice, fundamentally, an officers primary role is to preserve life and the risks in such cases should be recognised and further mitigated.”

    Source location

    Response from National Police Chiefs' Council
    Page 1 · response
    Published 7 March 2025

    Open published response

    Source evidence

    How this respondent position was interpreted

    PFD Monitor created a concise, searchable interpretation from the published response wording shown below.

    PFD Monitor interpretation

    Police may disclose necessary private information to family or next of kin to protect vital interests and prevent serious harm.

    Verbatim wording from the response

    “The suggestion that an officer cannot share information with a next of kin, or other family, to manage risk and prevent serious injury or death, is misguided. The police can disclose private information about a data subject if it is necessary to protect the vital interests of the data subject or another person. This typically applies in life-or-death situations, such as suspected drug ingestion (UK”

    Source location

    Response from National Police Chiefs' Council
    Page 1 · response
    Published 7 March 2025

    Open published response

    Source evidence

    How this respondent position was interpreted

    PFD Monitor created a concise, searchable interpretation from the published response wording shown below.

    PFD Monitor interpretation

    Existing national training covers proportionate information disclosure in suspected drug ingestion cases, including the minimum necessary information principle.

    Verbatim wording from the response

    “GDPR Article 6(1)(d)). There are also similarly worded exemptions within the Data Protection Act 2018. There is already in place, national training modules that cover this subject in detail, and include scenarios where disclosure is proportionate as necessary, whilst emphasising the importance of disclosing the minimum amount of information necessary, to achieve the objective sought.”

    Source location

    Response from National Police Chiefs' Council
    Page 2 · response
    Published 7 March 2025

    Open published response
  2. Derby and Derbyshire

    AI-generated summary

    Chad George ALLFORD · Prevention of Future Deaths report

    This summary was generated using AI from the published report. Please read the original report for the complete account.

    Report summary

    Chad George Allford died at King's Mill Hospital on 27 October 2021 after placing cocaine in his mouth during a police operation to arrest him for a drug offence. The inquest evidence raised concerns that officers had not received training on this situation, did not warn him of the risks to his life, and were unaware of risks associated with placing their hands in his mouth, including choking.

    Read the report on judiciary.uk

    Source evidence

    How this individual concern was interpreted

    PFD Monitor created a concise, searchable interpretation from the report wording shown below.

    PFD Monitor interpretation

    Lack of police officer awareness of the risks and safety principles of manually removing drugs from a person's mouth

    Wider context from the report

    “The evidence in this inquest focused, in part, on police officers’ response to concealment of drugs in the mouth. The officers were part of a team, acting on intelligence, to make a drug offence arrest. None of the officers concerned had received prior training in this regard. They employed various methods to try and control Mr Allford and although each instructed Mr Allford to spit the drugs out, none of them warned him of the risks to his life of not doing so. It was not clear that officers understood the importance of communicating the dangers. Attempts were made by officers to open his mouth and sweep the drugs out of the mouth with their hands. A number of officers gave evidence that they were not aware of some of the risks inherent in placing their hands in someone’s mouth, including the risk of packages entering the airway and therefore choking, and they were not aware of the relevant passages in the NPCC Personal Safety Manual or importantly, the principles relating to this contained within. This was not only the position in 2021 but remained the position at the time of the inquest. I am concerned that there is no standard provision for guidance or training for police officers in units tasked to make arrests for drug offences, to equip them to make informed decisions when faced with this situation. In the Personal Safety Manual ( Module 12 pg 42), it is described as a 'common tactic used by some subjects during arrest to conceal controlled drugs in their mouths'. ”

    Source location

    Chad George ALLFORD · Prevention of Future Deaths report
    Page 2 · concerns

    Open source report

    Source evidence

    How this individual concern was interpreted

    PFD Monitor created a concise, searchable interpretation from the report wording shown below.

    PFD Monitor interpretation

    Lack of standard guidance or training for police officers responding to concealment of drugs in the mouth

    Wider context from the report

    “The evidence in this inquest focused, in part, on police officers’ response to concealment of drugs in the mouth. The officers were part of a team, acting on intelligence, to make a drug offence arrest. None of the officers concerned had received prior training in this regard. They employed various methods to try and control Mr Allford and although each instructed Mr Allford to spit the drugs out, none of them warned him of the risks to his life of not doing so. It was not clear that officers understood the importance of communicating the dangers. Attempts were made by officers to open his mouth and sweep the drugs out of the mouth with their hands. A number of officers gave evidence that they were not aware of some of the risks inherent in placing their hands in someone’s mouth, including the risk of packages entering the airway and therefore choking, and they were not aware of the relevant passages in the NPCC Personal Safety Manual or importantly, the principles relating to this contained within. This was not only the position in 2021 but remained the position at the time of the inquest. I am concerned that there is no standard provision for guidance or training for police officers in units tasked to make arrests for drug offences, to equip them to make informed decisions when faced with this situation. In the Personal Safety Manual ( Module 12 pg 42), it is described as a 'common tactic used by some subjects during arrest to conceal controlled drugs in their mouths'. ”

    Source location

    Chad George ALLFORD · Prevention of Future Deaths report
    Page 1 · concerns

    Open source report

    Source evidence

    How this respondent action was interpreted

    PFD Monitor created a concise, searchable interpretation from the published response wording shown below.

    PFD Monitor interpretation

    Revise the Personal Safety Manual, including guidance on drugs or other articles concealed in the mouth and associated risks.

    Verbatim wording from the response

    “Since the time of Mr Allford's death the College of Policing has instigated a review of the current version of the Personal Safety Manual, as a result of this review it is currently being revised, which is a detailed and lengthy process. Part of this process includes an examination on the guidance for dealing with articles in the mouth. The current manual does not feature guidance on informing a subject regarding the risk to their life as a result of swallowing drugs, future versions of the manual and curriculum will do so. In the interim period while the manual is”

    Source location

    Response from College of Policing
    Page 1 · response
    Published 1 November 2024

    Open published response

    Source evidence

    How this respondent action was interpreted

    PFD Monitor created a concise, searchable interpretation from the published response wording shown below.

    PFD Monitor interpretation

    Add guidance on communicating the life-threatening risks of swallowing drugs to future Personal Safety Manual and curriculum versions.

    Verbatim wording from the response

    “Since the time of Mr Allford's death the College of Policing has instigated a review of the current version of the Personal Safety Manual, as a result of this review it is currently being revised, which is a detailed and lengthy process. Part of this process includes an examination on the guidance for dealing with articles in the mouth. The current manual does not feature guidance on informing a subject regarding the risk to their life as a result of swallowing drugs, future versions of the manual and curriculum will do so. In the interim period while the manual is”

    Source location

    Response from College of Policing
    Page 1 · response
    Published 1 November 2024

    Open published response

    Source evidence

    How this respondent action was interpreted

    PFD Monitor created a concise, searchable interpretation from the published response wording shown below.

    PFD Monitor interpretation

    Design and implement a lesson plan covering concealment of items in a subject’s mouth for Derbyshire Constabulary training.

    Verbatim wording from the response

    “1. A lesson plan has been designed and implemented to cover the necessary points pertaining to concealment of an item in a subject’s mouth for training within Derbyshire Constabulary.”

    Source location

    Response from Derbyshire Constabulary
    Page 2 · response
    Published 1 November 2024

    Open published response

    Source evidence

    How this respondent action was interpreted

    PFD Monitor created a concise, searchable interpretation from the published response wording shown below.

    PFD Monitor interpretation

    Mandate delivery of at least one mouth-concealment scenario during initial and refresher safety training.

    Verbatim wording from the response

    “2. It has been mandated that during both initial and refresher safety training, at least one scenario covering the concealment of an item in the mouth must be delivered.”

    Source location

    Response from Derbyshire Constabulary
    Page 2 · response
    Published 1 November 2024

    Open published response

    Source evidence

    How this respondent position was interpreted

    PFD Monitor created a concise, searchable interpretation from the published response wording shown below.

    PFD Monitor interpretation

    Existing training curricula allow relevant guidance and risk mitigation where local needs analysis identifies drug concealment as a risk.

    Verbatim wording from the response

    “The issue of drugs being concealed in a subjects mouth may not be as widespread as the wording in the manual implies. Anecdotal evidence suggests it is ordinarily linked with a small number of subjects who practice the tactic frequently. In force areas where concealment of drugs in the mouth is an identified risk, training curriculums developed by the College of Policing allow for the provision of the relevant sections of the Personal Safety Manual to be delivered. This facility is available in both the historic Personal Safety Training and the latest Public &”

    Source location

    Response from College of Policing
    Page 2 · response
    Published 1 November 2024

    Open published response
  3. Inner South London

    AI-generated summary

    Stephen Weatherley · Prevention of Future Deaths report

    This summary was generated using AI from the published report. Please read the original report for the complete account.

    Report summary

    Stephen Weatherley died at HMP Thameside from the toxic effects of cocaine and methadone after swallowing a package containing a drug during a prison visit. The report identifies concerns about the visitor being allowed an open visit, inadequate investigation and monitoring after the visit, poor record keeping and data retention, and the absence of written guidance for suspected drug swallows.

    Read the report on judiciary.uk

    Source evidence

    How this individual concern was interpreted

    PFD Monitor created a concise, searchable interpretation from the report wording shown below.

    PFD Monitor interpretation

    Absence of written guidance for suspected drug swallow assessment, referral and monitoring

    Wider context from the report

    “Absence of a written policy at HMP Thameside if there is a suspected drug swallow. 15. In 2018, there was no written policy as to what should occur where there may have been a drugs swallow but it had not been seen immediately by staff or on CCTV. That remains the case. 16. In SW’s case, the body scanner had not been installed in 2018 and following a search of SW and review of the CCTV he was returned to the wing (and not taken CSU or healthcare). The jury found that there was insufficient investigation after the visit and a lack of implementation of precautionary measures. 17. I was informed by HMP Thameside on 12th June 2023, that in a similar situation the prisoner would now be scanned using the body scanner. If the prisoner had concealed an item in a bodily orifice he would be taken to CSU. If he had swallowed an item, he would be taken to Healthcare. I was told this is standard practice but is not written down. Further, if a prisoner refused a scan, he would be taken to CSU. The management of the prisoner in CSU would be the subject of an algorithm deployed by Healthcare, which then produced guidance as to monitoring. There would be liaison between Healthcare and CSU to ensure the prisoner was appropriately monitored. 18. At present the system relies upon good communications/decision making between healthcare and discipline staff and individual judgement. 19. I remain concerned as to the absence of written guidance for officers and the risk that if they are not aware of the above “informal” guidance, a prisoner may not be taken to the correct location (CSU or Healthcare) and/or there may not be appropriate monitoring. I appreciate that each situation is fact specific and drafting written guidance may be difficult. ”

    Source location

    Stephen Weatherley · Prevention of Future Deaths report
    Page 3 · concerns

    Open source report

    Source evidence

    How this respondent action was interpreted

    PFD Monitor created a concise, searchable interpretation from the published response wording shown below.

    PFD Monitor interpretation

    Disseminate the inquest and report learning to prison senior management, advising relocation to healthcare where suspected swallowing lacks a positive scan.

    Verbatim wording from the response

    “We can confirm that we will be sharing the learnings of this Inquest and indeed the contents of the Report with the senior management team within the Prison and preface with advice that where there is a suspected 'swallow' and absence of a positive bodyscanner result, they should re-locate to healthcare.”

    Source location

    Response from Serco
    Page 5 · response
    Published 28 July 2023

    Open published response

    Source evidence

    How this respondent position was interpreted

    PFD Monitor created a concise, searchable interpretation from the published response wording shown below.

    PFD Monitor interpretation

    Issues beyond the inspection process fall outside the inspectorate’s remit, which is distinct from the prison service’s role.

    Verbatim wording from the response

    “In response, it is important that I outline that the purpose of HM Inspectorate of Prisons is to ensure the regular independent inspection of places of detention, report on conditions and treatment and highlight concerns to the relevant authorities with the aim of improving outcomes for those detained. As such our remit is distinct from the role of HM Prison and Probation Service and so my response can only address issues related to the inspection process.”

    Source location

    Response from HM Inspectorate of Prisons
    Page 1 · response
    Published 28 July 2023

    Open published response

    Source evidence

    How this respondent position was interpreted

    PFD Monitor created a concise, searchable interpretation from the published response wording shown below.

    PFD Monitor interpretation

    Existing SCSS and national policy provide written guidance for body scanning, suspected swallowing, refusal, monitoring and healthcare involvement.

    Verbatim wording from the response

    “In terms of Concern Two, there is a written Serco Custodial Security Strategy ("SCSS") dated July 2021 which outlines when a prisoner can be put through the bodyscanner and it incorporates the national policy 'Use of X-ray Body Scanners (Adult Male Prisons)' dated 18 May 2022 and reissued 3 October 2022¹ which states:”

    Source location

    Response from Serco
    Page 3 · response
    Published 28 July 2023

    Open published response
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Data last updated 7 September 2026