A female police officer has charged that her ex-fiance - a fellow officer - raped her in a stairwell at police headquarters, officials said Tuesday.

The officer and her ex-boyfriend have been placed on modified duty and their guns and badges have been taken away, said a spokeswoman for police, Sgt. Tina Mohrmann. Both also are in counseling, she said.Mohrmann said the two, who once were engaged to be married, had worked in the same office.