"There were six of them restraining me trying to get their arms up my back.
"All this for mooning a speed camera. My release from custody notice also says dangerous driving which is also ridiculous.
"I drove off when the speed camera van started taking my details but I assure you there was nothing dangerous about it. It's honestly all just baffling.
"Even when I calmly explained the situation they carried on restraining me and cuffing me from behind.
"They did not even provide care for me when I was in custody despite my various conditions and suffering a blow to the head.
"I did not resist arrest once and I felt the response was completely disproportionate in the circumstances.
"I feel it was an abuse of police power and privilege."
He was arrested on suspicion of public order offences and dangerous driving and released on bail.