Toronto police are searching for a suspect after an aggravated assault at The Annex last month that left a man seriously injured.
On July 6, police said, officers responded to a call for an assault in the area of Bloor Street West and Major Street at approximately 8:45 p.m.
At that point, two men engaged in a brief verbal interaction, police said.
According to investigators, one of the men punched the other, knocking him unconscious. He was taken to hospital with serious injuries.
It is unclear if the two men know each other.
The suspect is described by police as being in his 30s, about six feet tall, with a medium to muscular build and balding.
He was last seen wearing a black t-shirt, a black backpack and walking a large white and brown dog.
Anyone with information related to the investigation is asked to contact police at 416-808-1400 or Crime Stoppers.