Tyler police are responding to the 300 block of NNW Loop 323 to a three-vehicle crash involving a Tyler ISD school bus and two vehicles, one of which is overturned.
There were no children on the bus at the time of the accident, and details are limited.
All northbound lanes on that part of the loop are closed. Officers and emergency personnel are still working the crash and are in the roadway. Please avoid this area if possible.
This story will be updated as more information is made available.