Just before 4pm Thursday Acadian Ambulance, a private ambulance company was transporting a male to the hospital. With the ambulance southbound on FM 1314 just south of SH 242, the wife of the person being transported was following behind. For unknown reasons the wife veered into the northbound lanes of FM 1314 and struck a Conroe ISD Special needs bus head-on. Caney Creek Fire Department responded to the scene and after almost thirty minutes was able to free the woman from her SUV. She was transported to the hospital in serious condition. There were 4 students and a driver on the bus who escaped injury. DPS investigated the crash. Texan Towing towed the SUV white Milstead loaded the bus.