A parent has been arrested for allegedly showing teenagers pornography, then offering one of them alcohol and cigarettes at a Boy Scout camp in Hopkinton.

WPRI-TV reported Wednesday that police arrested Randolph Johnson at the Yawgoog Boy Scout Reservation on July 14.

A spokesman for the Narragansett Boy Scout Council says Johnson was camping with his son's troop. He allegedly showed two teenage staffers a pornographic film on a laptop computer. The teens reported that Johnson offered one of them alcohol and cigarettes.

Johnson was ordered to leave the camp. He was charged this month with misdemeanor counts of contributing to the delinquency of a minor and procuring alcohol and selling cigarettes to a minor.

Court records do not list an attorney for Johnson. He could not be reached for comment.