Canadian police say a man driving a white car struck a police officer and stabbed him multiple times outside a football stadium Saturday.
Hours later, police say, the same man — this time driving a U-Haul truck — was pulled over a few miles away, drove off and struck four pedestrians.
The related attacks on Saturday night in Edmonton, the capital of Alberta, Canada, are being investigated as an act of terrorism, Edmonton Police Chief Rod Knecht said during a news conference early Sunday. He said an Islamic State flag was found in the passenger seat of the white Chevrolet Malibu the suspect was driving that night.