A Kansas City man and his passenger were arrested in Platte County just before noon Tuesday. According to the Highway Patrol, Andre Q. Mitchell, 30, of Kansas City was stopped for failure to register a motor vehicle. During the stop, was arrested for alleged possession of marijuana and unlawful use of drug paraphernalia. His passenger, Tera J. Sales, 28, of Raymore was charged with possession of marijuana. They were transported to the Platte County Detention Center and held while awaiting bond.