A bus carrying at least 36 people, many of them teenagers, rolled over in the San Bernardino Mountains on Sunday night, sending 20 people to the hospital, according to authorities.

SAN BERNARDINO COUNTY, Calif. - Nearly two dozen people were hospitalized after a church bus overturned on Highway 330 in Running Springs. The crash happened just before 9 p.m. on the highway near mile marker 38 between Highland and Running Springs, according to the San Bernardino County Fire Department .

In total, 19 people were transported to the hospital with injuries, fire officials say. Highway 330 was closed in both directions.

Children and adults from a Santa Ana church were returning from an annual retreat when their bus overturned in the San Bernardino Mountains southwest of Running Springs on Sunday night, Nov. 9 — leaving 20 of them in hospitals, authorities said. But Father José Felix said there didn’t appear to be any serious injuries.

At 2:41pm on Monday, November 3rd, a collision with injuries occurred on Highway 330 between a big rig and a large construction trailer approximately two miles north of the San Bernardino Ranger Station.