One person is dead after a crash Monday night in Payne County, authorities said.
The crash happened about 7 p.m. when a gray van crossed the divider and rolled several times from the southbound lanes of Interstate 35 near Stillwater.
Pennie Shoebridge, 54, of San Antonio, was partially ejected from the vehicle and was pinned in the vehicle for more than seven hours.
Shoebridge was pronounced dead at the scene. A seat belt was not being used.
Oklahoma State Bureau of Investigation agents are assisting Oklahoma Highway Patrol troopers.
OSBI agents are investigating because the crash may have a connection with another ongoing investigation, according to a news release.