COBOURG, Ont. -- Ontario Provincial Police say an Oshawa man is dead after a collision involving two pedestrians and a pickup truck in Cobourg.

Police say the accident happened (on Country Rd. 45 north of 401) at about 1:30 a.m. Saturday.

A 23-year-old pedestrian was pronounced dead at the scene.

Police say another pedestrian, a 41-year-old man from Hamilton Township, Ont., was airlifted to a trauma centre in Toronto in critical condition.

No names have been released and no charges have been laid.