Federal investigation uncovered violent criminal history of Syndicato de Nuevo Mexico.

The imprisoned Mexican Mafia kingpin accused of calling the shots for Southern California’s sprawling “gang of gangs” oversaw ...

Federal agents served arrest warrants at multiple locations in Los Angeles and Orange counties early Thursday, arresting 37 ...

Court documents from Thursday’s massive Mexican Mafia takedown revealed the terrifying alleged crimes of foot soldiers ...

Law enforcement agencies estimate that tens of thousands of gangs operate across the United States today. These groups range from street gangs and prison gangs to organized criminal networks.

A Brazilian prison gang that once fought for soap and mattresses now has a North American division. In the Wall Street ...

Those arrested, alleged members and associates of the Mexican Mafia, were accused in a number of crimes, including kidnapping ...

An Atlanta woman, who aided a Georgia prison gang known for impersonating police officers with phone and Bitcoin scams, stole more than $79,000 from a Deltona resident, according to the Volusia ...

The Trump administration is weighing declaring Brazil’s two largest drug gangs terrorist groups, after lobbying by the sons of jailed former President Jair Bolsonaro. By Ana Ionova and Edward Wong Ana ...

Migrants deported from the U.S. routinely disappear into El Salvador's prisons the moment they land or in the weeks that ...