Texas Department of Public Safety investigators identified one ot the two victims in the bus crash outside of San Antonio yesterday as Brownsville resident 27-year-old Efrain Dominguez-Valenzuela. The landlord at the Posada de Las Palmas Apartments says the man was a tenet there and lived with his wife and two young sons. The manager also says Dominguez-Valenzuela worked as a bus driver. The second person to die in this accident was a 62 year old woman from Lewisville on her way to Mexico to visit her sick mother. The female driver of the bus at the time of the accident was identified as 47-year-old Irma Morado. Investigators believe a broken drive shaft may have caused the accident.