Mexıco Drug Traffıckıng

epa02194410 Two buses commandeered by armed groups block one of the main thoroughfares of Monterrey, Mexico 9 June 2010 following the arrest of   the leader of drug trafficking group 'Los Zetas' Hector Luna Luna, aka 'El Tori'. After the arrest armed groups clashed with policemen, firing at police as they blocked blocked roadsavenues.  EPA/JUAN CEDILLO