What We Know About the Toronto Mass Shooting

Toronto Police investigate a mass shooting at the Piper Arms Pub near the Scarborough Town Centre in Toronto on March 8, 2025. The Canadian Press/Christopher Katsarov

Investigators “will leave no stone unturned” in their search for three suspects who opened fire in a packed pub in Scarborough late on March 7, injuring 12 people, Toronto Police Chief Myron Demkiw says.

Demkiw was on-scene of the mass shooting the following afternoon at the newly reopened Piper Arms.