Do police chase policies need to be tougher? NewsDuration 4:01Questions about police chase policies are being raised after a deadly six-vehicle crash on Canada’s busiest highway on April 29. The crash was preceded by police chasing a suspect driving the wrong way on the highway. Provincial legislation lays out the scenarios in which a police officer can pursue a fleeing suspect in a vehicle. We break down what we know about the risk assessment officers do and how they’re trained.