A Prince George’s County teacher was arrested Thursday on a charge that he sexually abused a 17-year-old student at the Beltsville high school where he worked, county police said.

Detectives arrested Andre Brown, 32, a High Point High School teacher and former coach, after a girl reported to police that he had sexually abused her once on the campus during this academic year, officials said in a statement. It was not clear when the incident took place.

Brown was charged with sex abuse of a minor. He is being held in custody, police said.

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