Efrein Gonzalez is the target of a firearms trafficking investigation which originated in Hobbs, New Mexico. On April 13, 2011, an warrant was issued for Gonzalez, in the Western District of Texas, for illegally smuggling firearms into Mexico. Gonzalez has several strong and loyal ties to the Zeta Cartel in Mexico and is considered armed and dangerous. He also has a twin brother. If you have any information as to the whereabouts of Gonzalez , please contact ATF at 202-648-7200 or the United States Marshals Service at 202-307-9100.