Daniel LYLE, who suffered from paranoid psychosis, experienced a psychotic episode on 20 March 2020 and climbed approximately 30 feet into a tree while displaying paranoid and delusional beliefs. He fell from the tree, sustained fatal head and chest injuries, and died despite resuscitation efforts. The principal concern was that police training was not sufficiently focused on understanding mental health symptoms and presentation, or on practical strategies to support decision-making during mental health crises.
College of Policing
Metropolitan Police Service