The true confession of an assassin, a sicario, who rose through the ranks of the Southern California gang world to become a respected leader in an elite, cruelly efficient crew of hit men for Mexico's "most vicious drug cartel," and eventually found a way out and an (almost) normal life. Martin Corona, a US citizen, fell into the outlaw life at twelve and worked for a crew run by the Arellano brothers, founders of the the Tijuana...