Toronto police have released security video showing a black SUV they believe was involved in a fatal hit-and-run last weekend.

Det. Stacy Gallant told a news conference police believe the vehicle was involved in the death of Christopher Skinner in downtown Toronto on Sunday morning.

Police want to hear from anyone who recognizes the SUV.

Skinner, 27, was involved in an altercation with the occupants of the vehicle, which then drove over him while he was on the ground.

He later died in hospital following emergency surgery.