RCMP investigate serious collision during southern Alberta convoy protest

Emergency crews had to extract an injured man from his vehicle after a crash involving a farm tractor during a Saturday southern Alberta convoy protest. According to RCMP, a truck was moving as part of a small slow-moving protest convoy on Highway 1, just west of Brooks, Alta., when it was struck in the rear bumper by a different truck, pushing it off the highway. That second truck continued forward and struck a farm tractor at the convoy's lead, shearing one of the tractor's wheels off, police