A topless woman ripped off her rival's knickers after slamming her face into the ground during a vicious brawl in the middle of the street.
Footage has emerged of the brutal fight, showing the women exchange a number of punches, caught on a mobile phone by a passer-by.
One of the women, wearing white trousers and small black top, is seen pummelling a woman in a black dress repeatedly in the head and smashing her face into the ground.
At the start of the horrifying clip the woman in white runs at her opponent and shoves her into a barrier before leaping on top of her and punching her in the face.
The clip is believed to be filmed in Rio de Janeiro, Brazil, and was uploaded to Reddit yesterday.