A Plymouth man faces felony drug charges following a traffic stop early Saturday morning. An officer from the Marshall County Police Department stopped a car driven by David Rhoades, 25, at the on Oakhill near the intersection of Nutmeg Road around 2 a.m. County Police K9 Arras indicated the presence of drugs in the vehicle, according to a news release from the sheriff’s department. Officers searched the vehicle and reportedly found a substance believed to be heroin, needles and other paraphernalia. Rhoades refused a certified drug test and was arrested for possession of a controlled substance, possession of a syringe, operating a vehicle while intoxicated controlled substance and operating a vehicle while intoxicated endangering a person.