An off-duty police officer suffered serious injuries in a crash in Whitby on Wednesday night. Durham Police say two vehicles collided at Lakeridge and Taunton just after 9:00. The driver of the second vehicle was not hurt. So far, no charges have been laid however, investigators believe alcohol was a factor in the crash. Any witnesses are urged to call police at 905-579-1520, ext.7885 or Crime Stoppers at 1-800-222-TIPS (8477).