A pair of Concordia residents were injured in a motorcycle crash Monday night in Johnson County.  Gregory Wulser, 53, was northbound on Highway 23 when he hit a deer a few miles south of Whiteman Air Force Base, according to a report from the Missouri State Highway Patrol.  Both Wulser and his passenger, Debra Wulser, 59, were thrown from the bike.  Debra was transported to Western Missouri Medical Center with moderate injuries.  Gregory sustained serious injuries and was flown to Research Medical Center.  The accident was reported shortly before 10:00 p.m.