Police in West London respond to a stabbing in which a dog walker is killed. Multiple reports say the suspect is an Afghan man who is arrested after police use a Taser. Reporting also states the man had previously been turned away from hospital two days before the killing. Following the incident, authorities arrange for the suspect to be detained in Broadmoor Hospital, a high-security mental health facility. The accounts describe the man as having mental health issues and refer to him as “psychotic,” though the exact clinical details are not consistently presented in the available text. The coverage indicates that court processes will lead to indefinite detention in Broadmoor. The reports do not provide further confirmation of the timeline of medical assessments or the specific findings that inform the detention decision, beyond stating the man was not admitted to hospital earlier and that he is now held under psychiatric supervision. Overall, the sources agree on the killing, the police use of a Taser during arrest, and the plan for detention at Broadmoor Hospital.