Police in Langley are investigating after a woman kicked a man in the groin so hard he lost a testicle -- the latest in a series of three or four similar assaults.

"I just want to know what her problem is," victim Anthony Clark, 22, said this week.

Clark was walking in the Brookswood area of Langley in early September when he passed his assailant on the sidewalk.

The young woman inexplicably kicked him in the groin hard enough to send one of his testicles into his abdomen.

The force of the assault caused his testicle to rupture. It had to be removed and will be replaced by a prosthetic.