Gatineau police are trying to get in touch with a witness to last Tuesday's fatal crash involving a motorcycle.
The bike collided with a car that appears to have crossed the centre line on Chemin des Terres near Montée Paiement around 9:45 p.m.; the motorcyclist, a 36-year-old man from Val-des-Monts, was killed.
The driver of the car, a 29-year-old Gatineau man, may be facing a charge of dangerous driving causing death.
Investigators believe a man working at a nearby pharmacy may have seen what happened.
If you have any information, you're asked to call Detective Sergeant Marie-Eve Leclerc at 819-243-2345 ext. 7625.