Updated at 9:29 p.m.: A 66-year-old man died Sunday in an ATV accident at Ellis Prairie, authorities said.
Dead is Elmer E. Vasseur, of Bucyrus, who was riding on a 2006 Honda ATV.
The westbound vehicle driven by his son, Matthew N. Vasseur, 13, of Bucyrus, failed to round a curve, ran off the right side of the roadway and struck a road sign on Highway AA, said Tpr. Marty Wiseman.
The Missouri State Highway Patrol and Texas County Sheriff’s Department were called to the scene. The teenager was taken to Texas County Memorial Hospital with moderate injuries.
Texas County Coroner Tom Whittaker declared the man dead at the scene.