Ottawa police still want to speak with anyone who may have witnesses a collision on Montreal Road at Vanier Parkway.

The Ottawa Police Service is making progress in its investigation into a deadly Vanier hit-and-run, but it still needs some help from the public.

A woman was hit by a vehicle on Montreal Road at Vanier Parkway, around 4 p.m. on Saturday, September 7. She suffered serious injuries, which she eventually succumbed to.

Officers say the suspected vehicle hadn't been found until Monday, September 16.

With the investigation into the crash ongoing, police are asking anyone who may have witnessed the incident to come forward.

Anyone with information is asked to call the Ottawa Police Service Collision Investigation Unit at 613-236-1222, ext. 2481. Anonymous tips can be submitted by calling Crime Stoppers toll-free at 1-800-222-8477 or at crimestoppers.ca.