Huerta Montiel was an army deserter before joining Los Zetas. Improvised armoured vehicles used by Mexican drug cartels, notably Los Zetas. Within the state the Gulf Cartel and Los Zetas have battled for control. Drug cartels such as the Los Zetas are known to use acid on civilians. Many cartels, especially Los Zetas have taken advantage of the limited resources of these nations. The accusation included allegations that EL Aissami had trafficked drugs to Los Zetas. Among their other rivals are Aryan Brotherhood, and Los Zetas. They also criticize the politicians who have protected Los Zetas. Paramilitaries, including the Zetas, have now entered uncharted territories. Analysts say that Lazcano's death does not signify the end of Los Zetas. The group operated similar to Los Zetas, but with less complexity and success. By 2011 only 10 of the original 34 zetas remained fugitives. The film ends with Zetas and their new pledges celebrating.