The twisted remains of a tour bus and truck collision that killed at least 43 in Veracruz, Mexico.<br/> <br />Authorities say the bus was hit by a truck after its trailer somehow became decoupled, as the vehicles passed in opposite directions on Friday morning.<br/> <br />Another truck then crashed into the bus, investigators said.<br/> <br />(SOUNDBITE) (Spanish) TUXPAN MAYOR, SALOMON CARMONA, SAYING:<br/> <br />"Unfortunately this is a tragic accident. A truck with a double cargo trailer decoupled and the driver tried to manoeuvre to miss the bus."<br/> <br />The bus was transporting workers north, likely to factories along the U.S.-Mexico border.<br/> <br />Officials are also arranging transportation for relatives to be with the survivors, including three teens in serious condition, as well as identify the bodies of loved ones.<br/> <br />Jessica Gray, Reuters
