YUCAIPA, Calif. – A tour bus crashed with a pickup truck on a rural mountain highway in Southern California on Sunday night, killing eight people and injuring dozens of others, authorities said.

The collision happened around 6:30 p.m. and included the tour bus, a pickup truck pulling a trailer, and a sedan, said CHP Officer Mario Lopez. He confirmed late Sunday that eight people died and many more were injured in the mountain highway crash about 80 miles east of Los Angeles near the town of Forest Falls.

San Bernardino County Fire Department spokesman Eric Sherwin said 27 people were treated at the scene. He said injuries varied from minor to life-threatening.