Police said the video “captures only part of the incident”. A police officer has been accused of using his “handcuffs like a knuckle duster” during the arrest of a man in Manchester that is now being investigated. Video of the arrest has gone viral and shows an officer striking a man in the face while detaining him. He appears to be holding handcuffs in the hand he is using to hit the suspect at the time. Greater Manchester Police (GMP) said it is “aware of footage circulating on social media wh