This shocking video shows a jealous woman laying into her cheating partner and his other lover after discovering them together at a cafe.
The video has gone viral on social media, being watched more than 40 million times. It shows a brunette woman storming up to a man in a cafe somewhere in Brazil, who is chatting with a blonde and another woman.
Without any warning, the brunette punches the man in the side of the head and grabs the blonde's hair, dragging her to the floor.
The man falls on top of the blonde and the brunette grabs his wrist and helps him up so she can continue her attack.
They scuffle off camera for a few seconds and the blonde stands and arms herself with one of the cafe's red plastic chairs, thinking she will soon have to defend herself.
The man is struggling to calm down the brunette, thought to be his wronged girlfriend.
Smackdown: The woman calmly walks up to the two before punching her boyfriend in the head
She then grabs her boyfriend's mistress by her hair and savagely drags her to the ground
The girlfriend continues to flail wildly as a crowd of curious onlookers starts to gather