Photo: Reddit

Victoria police are investigating after a cyclist vs car incident escalated to poo flinging on Saturday.

The cyclist threw his own feces at the vehicle in apparent retaliation for being knocked to the ground.

Witnesses say there was a commotion on the street, and the cyclist approached the vehicle, pulled his pants down and defecated on the road.

"Whipped his pants down, laid it down and whipped it at the window like full chimpanzee mode," said witness Josh Loftus. "I have never seen anything like it in my life."

"There's some information that the cyclist might've opened the door and was verbally abusive to the driver prior to defecating," Victoria police spokesman Const. Matt Rutherford told CTV. 

The cyclist could face mischief charges.

– with files from CTV Vancouver Island