A Kenyan woman from Kisumu took vengeance on her husband’s mistress after she caught them in bed.

In the video, which was uploaded online to warn current or intending mistresses, the angry wife who could be heard speaking Luo, was seen chopping off the mistress' braided hair with a kitchen knife.

But angry viewers on Facebook, who were displeased with the punishment, put the wife on blast, saying she should have dealt with the husband not the mistress.

Watch the video and read the comments after the cut....