Overview

• York Regional Police responded to a welfare check on Buchanan Drive around 4:40 a.m. Wednesday after neighbours reported a dispute
• Officers found a man stabbing a woman inside a unit and one officer fired a single shot at the suspect
• Both individuals were taken to a trauma centre, with the suspect in life-threatening condition and the woman in stable condition
• A large police presence remains at the scene as the investigation continues
• The Special Investigations Unit is investigating to examine the circumstances surrounding the officer’s decision to discharge their firearm