Warren OPP continue to investigate a fatal two-vehicle collision that killed a 73-year-old West Nipissing man. Raymond St. Louis was westbound on Highway 17 when his Ford Fusion was hit by an eastbound pick-up truck killing St. Louis at the scene. The truck driver received minor injuries. The crash took place around 7 P-M Saturday east of the Cache Bay Road. OPP are asking anyone who saw the collision to call them.