The Oklahoma Highway Patrol says a Wagoner woman died after the car she was driving crashed into a semi's trailer on Highway 69 Wednesday evening.
Troopers say for some unknown reason, Yvette Wolf, 32, who was driving southbound on 69, when her 2-door Ford car veered left of center and drove under the semi's trailer.
The OHP says the crash happened at 7:40 p.m. about a half a mile from Wagoner city limits.
The driver of the semi, Peter Watts, 67, of Forestdale, Maryland and a passenger, Michael Wright, 48, of Las Vegas, Nevada were not injured.
Troopers say Wolf was pinned in the wreckage for about 30 minutes. She was pronounced dead at the scene.