Federal police opened fire on municipal cops in the northern city of Torreón early Monday, killing at least one and arresting about 30, said the city’s mayor. Mexican news reports characterized the pre-dawn altercation as a firefight between federal and local police officers. Federal authorities had no immediate comment. The incident began when federal police detained two Torreón officers and 28 city patrol vehicles responded to a call for backup, said Mayor José Ángel Pérez by phone Monday afternoon. “It appears (the arrested officers) were discovered mixed up in a problem with a truck that was in an irregular situation,” ….Read More