WATCH: Crowd Sings ‘O Canada’ at Flyers Game in Pittsburgh

Hockey fans at the Philadelphia Flyers / Pittsburgh Penguins game last night in Pittsburgh turned out a rousing rendition of Canadian national anthem “O Canada’ in a show of support following the shooting yesterday afternoon in Ottawa.

Crooner Jeff Jimerson led the crowd through the song while two maple leaves were projected onto the ice. It’s a touching tribute to Nathan Cirillo, who was killed in the attack at Ottawa’s National War Memorial. Check out the video above.