Overview
- Prosecutors announced the suicide ruling on Wednesday and said the investigation into the July 15 incident remains active.
- The Office of the Chief Medical Examiner determined Knight died from a self-inflicted gunshot wound to the head.
- Officers responded to 117 Langley St. around 1:30 a.m. after reports of an armed man making statements of self-harm and evacuated other residents.
- A trained crisis negotiator attempted contact by phone, text, and loudspeaker for nearly two hours before officers entered at about 3:15 a.m., when gunfire was exchanged.
- Massachusetts State Police concluded Knight fired first; police later released body-worn camera footage and said two firearms were found near him on the second-floor landing.