A woman was taken to hospital with serious injuries following a shooting in the Davisville Village area late Wednesday night.
Toronto police said they responded to the area of Eglinton Avenue East and Brownlow Avenue at around 11:34 p.m.
One victim was located with a gunshot wound, and a suspect was taken into custody.
Police said one firearm was recovered.
Toronto Paramedic Services said they transported an adult woman to a trauma centre with serious but non-life-threatening injuries.
No other injuries were reported.
Police are continuing to investigate the shooting.