Toronto police say a man who was killed in a collision Wednesday morning was struck by a taxicab after they believe he attempted to break into his ex-girlfriend's home.

Police were responding to a 911 call for the attempted break-in when the 52-year-old man was hit by the taxi at Danforth and Birchmount roads shortly after 1:30 a.m., said traffic services Const. Clint Stibbe.

Paramedics rushed the man to a trauma centre, where he died of his injuries.

Police believe the man was intoxicated and they are still investigating the circumstances of the collision.

With files from CP24 reporter Katie Simpson