This footage, captured from the cyclist’s helmet camera, shows a woman driver eating a bowl of cereal whilst driving in slow moving traffic.
The cyclist approaches the driver’s the car which is on the opposite side of the road, rides around the back and to the passenger’s door where he questions the driver’s actions, warning that he has captured evidence on his camera.
The video was uploaded online last week has already received more than 480,000 views.
Commenting on the video, the cyclist said: “I’ve seen some astonishing things in my life on a bike but this is the most remarkable.
“She shamelessly refuses to put the bowl down after I challenge her.”
Does this amount to harassment of an innocent motorist, or a fine example of good citizenship? You can leave a comment and let us know if you agree with this vigilante’s actions.