Northbound lanes of I-5 are closed near the crash to clear the vehicles and clean up the road. But little is known about what led up to the collision and why.

Three people died at the scene of a wrong-way crash near the Scatter Creek rest area in south Thurston County Sunday morning, according to the Washington State Patrol. About 5:30 a.m., an SUV and a sedan crashed in the northbound lanes of Interstate 5.