A Just Stop Oil protester was involved in a collision involving a Renault Megane on Tuesday morning (May 2) at about 10am.
The Met Police said: "The incident was brought to police attention after being circulated on social media and shows the person being involved in collision with a grey Renault Megane.
"If you were the person or have any information about the incident please report by calling 101, tweeting @MetCC or online at www.met.police.uk/" (Video: Just Stop Oil)