Longview, TX (KETK) — A Pine Tree ISD school bus ended up in a ditch on Tuesday morning. It happened on Tenneryville Rd. in northwest Longview. School administration tells KETK that the back tires locked up when the driver applied the brakes, sending the bus into the ditch. KETK is awaiting more information about the specifics of the accident, and whether there were any students on the bus at the time. There was a light rain in the area this morning, but officials are not sure if that was a contributing factor in the accident.