Stratford Police charged a man and impounded his BMW after he was found doing more than double the speed limit.On Friday, July 31, officers were travelling eastbound on Perth Line 26 with their sirens on. According to police, the BMW failed to slow down and pull over for an emergency vehicle.When officers tried to stop the vehicle, it sped away, allegedly reaching speeds over 200km/h. Stratford police didn't pursue the vehicle in the interest of…