(700 WLW)- The Ohio State Highway Patrol continuing the investigation after a fatal traffic accident late Sunday afternoon involving a bicyclist. It happened on Morrow Road, south of State route 132 in Warren County just before 5PM. One of the bikers, 34 year old Stephanie Vesper, lost control of her bicycle. She went left of center and struck a black minivan driven by 33 year old Jonathan Sears of Blanchester. Mrs Vesper was transported from the scene to a landing zone and then taken by medical helicopter to the University of Cincinnati Hospital where she was pronounced dead. The driver of the minivan was not injured. State troopers were assisted by the Warren County Sheriffs Office and Harlan Township Fire And EMS.