“Jalisco State police and Tonala municipal police arrested five people, including an ex marine and an ex soldier, and siezed four kilos of C-4 plastic explosives, a weapons arsenal, and tactical equipment as a result of an operation that began with the discovery of an VBIED located one block away from the municipal police headquarters in the city of Tonala, a suburb in the Guadalajara metropolitan area minutes before noon this Thursday.”

http://www.borderlandbeat.com/2010/09/police-arrest-5-with-c-4-in-jalisco.html