Los Angeles Times | US warns citizens about traveling to Mexico's Cancun and Los Cabos as violence surges Los Angeles Times There have been deadly gun battles in downtown Cancun, and in January, five people were killed at a nightclub in nearby Playa del Carmen. In Los Cabos, a municipality on the Pacific Coast that includes the cities of Cabo San Lucas and San Jose del Cabo ... State Department issues travel warning for Cancun, Los Cabos over Mexico violence |