A Brazilian street robber ended up pleading for mercy from the woman he tried to hold up - after she took him down in a jiu-jitsu move then held him in a leg grip until the police arrived.
Footage emerged of the sobbing man Wesley Sousa de Araujo screaming, crying for his "daddy" and pleading for someone to call the police as Monique Bastos locked his neck in a triangle choke.
Araujo and another man had earlier approached Ms Bastos and another woman on a street in Acailandia, western Brazil - unaware that his would-be victim was a professional MMA fighter and jiu-jitsu blue belt.
Ms Bastos, who has six professional MMA fights on her record, pounced after the men cornered the women on a motorbike and demanded they hand over their mobile phones.