A truck crashed into a car and killed three people on Interstate 5 in Oklahoma.
Oklahoma Highway Patrol said the crash occurred Wednesday morning near the city of Oklahoma City.
The driver of the truck died at the scene.
Authorities said there were no injuries.
The truck was being towed by the Federal Emergency Management Agency and was being transported to a staging area in Oklahoma City, authorities said.
The Oklahoma Highway Safety Patrol said they are investigating the cause of the crash.
It is unclear whether the crash was caused by the driver or other drivers.