A disturbing video circulating online shows a Toronto police arrest that went horribly wrong, and ended with an officer accidentally running over a person with their police SUV. In the video, the person can be seen walking around and stabbing at police car tires, as officers move in to corner the assailant. As officers moved to take the suspect into custody, another officer arrived on scene to assist," police said. "During this response, the officer's vehicle inadvertently rolled forward into both the suspect and one of the arresting officers. Toronto police say they are actively reviewing the circumstances and are "grateful there were no serious injuries during this dynamic incident."