London police search for driver in collision that left a cyclist in life-threatening condition

London police are asking for anyone with information to come forward after a cyclist was struck on Tuesday evening.

Police responded to the call of a cyclist who was hit by a vehicle shortly before 6 p.m. on Tuesday at Dundas and Hale streets.

Police say the 85-year-old man was transported to hospital with life-threatening injuries, but the suspect driver left the scene prior to police arrival.

As of noon on Wednesday, the cyclist remains in critical condition. His name is not being released until family has been notified.

Members of the Traffic Management Unit are urging any witnesses to come forward by contacting police at 519-661-5670 or Crime Stoppers at 1-800-222-TIPS (8477) or online.