An Oakwood man is accused of striking a police officer’s car when confronted by law enforcement after delivering methamphetamine, authorities said. Christopher Ryan Oliver, 27, is charged in a July 23 indictment of aggravated assault on a police officer, hit and run and driving with a suspended license. He and co-defendant Theresa Susan Stone, 47, of Loganville, are charged with the possession, sale and trafficking of methamphetamine.