The Oklahoma Highway Patrol responded to a fatal 4-vehicle accident in south Tulsa. 

According to the OHP officer on the scene, the 16-year-old male driver of a truck was speeding on Interstate 44 near the U.S. Highway 75 interchange. 

The truck driver's brakes locked up and hit the back end of a black Jeep Wrangler. 

An unidentified husband and wife were in the Wrangler.

The wife died in the passenger seat. Her husband, who drove the Wrangler, was transported by EMSA. 

I-44 westbound lanes remain closed at the moment. 

This is a developing story.