A woman in Peru lost it when she found her husband talking with another woman that she assumed was his mistress. She was so furious, in fact, that she threw the other woman off a cliff.

The entire incident, which occurred in January, was caught on video by a security camera. The footage is now going viral.

Lissette Lupo Mamani is seen on video aggressively approaching who she thinks is her husband’s lover, grabbing her by her hair and throwing her to the ground. She then proceeds to push the woman off a nearby cliff into a ravine.

It was not immediately clear what the husband, Renzo Zanabria Huanca, and Sandra Bruna Morales were talking about or why they were meeting. However, Zanabria quickly fled the scene and abandoned the woman.

According to reports, Bruna fell about 20 feet but managed to escape the attack with nay minor cuts and bruises.

“She later denied being the husband’s lover, telling a local media outlet that Zanabria had harassed her repeatedly, leading his wife to falsely believe they were having an affair,” Gawker notes.