A Guelph man faces two charges of sexual assault after a pair of incidents in that city’s downtown.

Guelph Police say they were notified of the incidents shortly after 5 p.m. Monday.

They claim that a man approached a woman from behind and grabbed her inappropriately, then walked into a nearby bar and did the same thing to another woman.

A witness detained the man until police arrived.

The 22-year-old man also faces a charge of breach of probation.