Four U.S. citizens reported their vehicles were stolen at gunpoint in Ciudad Acuña, Coah., Mexico, in separate incidents within sight of the international bridge Sunday, Del Rio police say. Del Rio Police Department Capt. Bill Rattay said the robberies, also referred to as “carjackings,” occurred at 10:45 a.m., about 1:30 p.m., about 8 p.m. and 10:22 p.m. Sunday in Ciudad Acuña. Rattay said the first carjacking occurred about 10:45 a.m. Sunday when two armed men accosted Larry Wayne Carson of Killeen, Texas, the driver of a 2006 Dodge Ram 2500 quad-cab pickup truck, as he was headed toward the port...