This is the incredible moment a man who was cycling with a GoPro camera helped police officers arrest a suspect who was running away from a crime scene in Bayswater, London.

The vigilante, known online as Cycling Mikey, said: "I was cycling along Inverness Terrace in London when this man ran from two police officers. I, wearing flip-flops, dismounted my bike and pushed it into the path of the running suspected offender. My bike has a front rack and handlebars, and the suspect hit those with his mid-thigh and fell in a tumble."

The suspect is seen on the footage falling on the ground a few seconds before being arrested and handcuffed by four police officers.

"As he fell, he threw a bag of white stuff into the bush. The police then arrested him and recovered the bag," explains the cyclist.

I was cycling along Inverness Terrace in London when this man ran from two police officers. I, wearing flip flops, dismounted my bike and pushed it into the path of the running suspected offender. My bike has a front rack and handlebars, and the suspect hit those with his mid thigh and fell in a tumble. As he fell, he threw a baggie of white stuff into the bush. The police then arrested him and recovered the baggie. I left the police with my details. The bike rack and front light were a bit bent, but soon fixed. The suspect was a large and strong man at full sprint. I had a bit of a mis-spent youth playing roller hockey, badly, and this felt exactly like a hockey play - I tracked the suspect and caused him to run out of options.