Ciudad Juárez (Mexico) (AFP) – A gang battle in Mexico has left at least 19 people dead in the northern state of Chihuahua, officials said Saturday. At least five armed clashes have occurred in the Madera community so far this year, local authorities have said. “The state attorney general, in conjunction with the public safety office and Mexican Army, launched an operation to investigate and locate armed groups that staged a confrontation that left 19 people dead yesterday in the town of Madera,” authorities said.