Police are searching for three people after a man in his 30s was shot to death Sunday evening.

Police and emergency services were called to the area of Yonge St. and Wellington St. around 9 p.m. after reports of the sound of gunshots.

People were seen fleeing the area, police say, and when officers arrived, they found evidence of gunfire. After a search in a nearby parking garage, they located the unconscious victim, who suffering from gunshot wounds.

The victim was pronounced dead early Monday morning.

Three people, all with firearms, were seen climbing into a small black car and fleeing west along Wellington St., police say.

Investigators did not immediately say whether they believed the shooting was targeted or random.

“We have three suspects involved in a shooting with very serious injuries in the downtown core on a holiday weekend where there are lots of people in the area,” said Const. David Hopkinson. “Public safety is definitely a concern.”

The victim’s name was not immediately released.