A school bus in rural Texas north of Austin rolled over Wednesday, sending ten people—including nine students and the driver—to hospitals.

One injury was life-threatening and two were potentially life-threatening.

The bus, carrying 43 passengers, went off the road before rolling, though the cause is under investigation.

The driver is experienced, and the bus, a 2024 model with seatbelts, primarily serves a local elementary school, NBC News has reported.

Officials are still determining how many students were restrained at the time.

Written by B.C. Begley