According to the Hamilton County 911 call log, Hamilton County EMS has been dispatched to the scene. Channel 3 reporter Kelly McCarthy says at least four ambulances have responded to the scene. Chattanooga Police Chief, Fred Fletcher says, 35 students from grades Kindergarten to 5th grade were on the bus when the crash occurred. 23 patients have been transported to local hospitals. After two hours, Chattanooga Fire Department has extracted the last patient from the bus.