"I am deeply troubled to hear reports of a shooting at a pub in Scarborough," Toronto Mayor Olivia Chow said in a statement on social media early Saturday. "I have spoken to Chief

Toronto police are searching for three armed suspects after a mass shooting at a pub’s opening night left 12 people injured, including six hit by gunfire. Authorities say there were no fatalities, but the scene was chaotic as emergency crews responded.

The three gunmen were wearing masks over their faces when they opened fire in the pub on Friday night, police said.