November’s gangland attack on a remote stretch of road in northernSonora state killed three mothers and six children when their vehicles cameunder heavy gunfire then were torched. Two rival gangs, factions of the Sinaloa and Juarez cartels, are knownto fight over lucrative cross-border smuggling routes in the area. La Mora, like other northern Mexican settlements where relatives of thelarge families live, was founded decades ago by breakaway Mormon leaders whofled the US, seeking a safe haven for their beliefs.(Reuters) Mexican President Andres Manuel Lopez Obrador gestures as he speaks during his visit to the Mexican-American Mormon community in La Mora, Sonora, Mexico on Jan. 12. REUTERS/CARLOS JASSO President Andres Manuel Lopez Obrador promised to keep relativesappraised of the investigation into the ambush carried out by cartel gunmen twomonths ago. LA MORA – Mexico’s president pledged on Sunday that those behind amassacre that killed nine members of a United States (US)-Mexican family ofMormon origin will be punished.