A serious school bus accident occurred in Texas on the first day of classes, involving a Leander ISD bus carrying over 40 children. Reports indicate that the bus rolled over in the Sandy Creek area, resulting in multiple injuries. Emergency crews responded swiftly, treating a total of 12 individuals, including children and the bus driver, with at least two children being airlifted to hospitals. Authorities are continuing to investigate the incident as they provide updates on the condition of those injured.