A woman attacked a nightclub bouncer from behind and put in him a chokehold after she mistakenly thought he had slapped her bottom.
CCTV footage shows Kierah Lagrave, a 22-year-old from upstate New York, felling the man in the attack and leaving him unconscious for several seconds on the floor.
The 5ft 1in woman launched the assault because she had felt someone touch her from behind and wrongly assumed it had been the bouncer, who has not been named.
But when the local police in Plattsburgh examined the CCTV footage they discovered the person who had actually slapped Ms Lagrave’s buttocks had been one of her friends.