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.

The arrest, which occurred on Nov. 1 at Jane Park Plaza near Jane Street and Alliance Avenue, was captured by a bystander, and a video of the incident shows a chaotic encounter between police officers and a person holding two knives, who was reported to be damaging vehicles in the parking lot.