Leslie Andres, 65, was arrested in connection with the murder of Sean Bartnick, 37, who was on the Arizona Mexican Mafia's ...

Another secret cartel tunnel connecting Mexico to Arizona has been discovered ... the gang originated in a Venezuelan prison. Members of the South American mafia have since crept into the US ...

Criminal charges were announced Tuesday against dozens of defendants who allegedly committed a host of violent crimes ...

Local prosecutors say they filed 20 cases in connection with offenses committed on the Mexican Mafia's orders, including a ...

An incarcerated San Mateo man was one of five alleged gang members federally indicted on racketeering and drug offenses that were carried out by the Mexican Mafia prison gang, the U.S. Department of ...

From behind prison walls, Mexican Mafia members directed gang members to extort local businesses by ordering owners to pay "taxes," according to prosecutors. San Diego County District Attorney ...

Criminal charges were announced Tuesday against dozens of defendants who allegedly committed a host of violent crimes throughout San Diego County at the behest of the Mexican Mafia. Prosecutors ...