The Fairview Township Police Department arrested 38-year old Robert Mann Mumma III of Marble Street, Mechanicsburg during a foot patrol at a local hotel off of Limekiln Road, New Cumberland on October 8, 2020 at 12:23 am.   Robert was found sleeping behind the wheel of his car with his head hung forward.  Robert was holding a clear plastic bag that contained bags of heroin and bags of cocaine.  The investigation revealed he had additional quantities of heroin and other drug paraphernalia in his hotel room.  Robert admitted he is a drug dealer and the product he was holding was intended to be delivered to another person.