Three people were killed in Canada early Sunday morning when a truck crashed and rolled over near Navan, Ontario, UPI quoted police as saying. Police told The Ottawa Citizen the cab of the Chevrolet Silverado 4X4 truck was crushed in the road accident, which also left an unidentified woman hospitalized with undetermined injuries. The identities of the three crash casualties were not released. It was not reported if the victims included the driver and passengers of the vehicle involved in the crash. An unidentified Ottawa firefighter who responded to the crash site told the Citizen it appeared the truck crashed on a gravel road near Navan, before rolling several times. The Citizen reported the crash victims were all teenagers or in their 20s. Police said in a release they temporarily closed off an area road during the investigation of the deadly crash.