A pedestrian has been seriously injured after three vehicles collided in Scarborough Saturday night.

Emergency crews were called to the intersection of Markham Road and Greenholm Circuit, north of Lawrence Avenue East, at 10:30 p.m. for a crash.

Police said a male pedestrian was struck as a result of the collision. He was transported to the hospital with serious but non-life-threatening injuries.

Another person was also taken to the hospital with non-life-threatening injuries, police said.

The cause of the collision is unknown. Police said one driver had fled the scene.

The intersection was shut down due to the collision.