Police investigate shooting at US consulate in Toronto

A shooter fired at the U.S. Consulate in Toronto early Monday morning.

No one was injured, but a single shell casing was found and the building's facade was damaged.

Toronto Deputy Chief Frank Barredo said a high-speed chase ensued but no arrest was made.

Toronto Mayor Olivia Chow called the shooting a 'brazen attack' and vowed to find those responsible.

The March 10 shooting at the same consulate led to the arrest of Sheldon Tracy-Stewart, 18, and Zara Jabbi, 19, with charges pending.