An angry wife forced her younger rival to walk through the streets with no clothes after catching her in bed with her cheating husband.
The woman followed her partner to a friend's apartment then burst in as he romped with the younger woman.
She then pounced on her before slashing her hair with a razor and tearing off her clothes.
The scorned woman then dragged the 20-year-old by the head into the street outside while her two teenage sons howl to attract attention.
The family then boasted about the attack online, sparking dozens of complaints to police and an investigation to find the victim.
The injured woman was picked up by her lover who had been afraid to step in on his wife's attack.
Police in Sao Paulo, Brazil, initially launched an investigation to find the victim but she later visited a local station to make a statement.
She told officers that the man had claimed to be single and they had been together for five months.
The attacker was arrested by Civil Police officers and now faces up to ten years in jail.
She faces charges of suspicion of threat, bodily injury, injury, defamation, crime of intolerance, violence against women and torture.
Source - Sun