I thought this was the reason they were coming to America to get away from gangs and cartels?
Check it out:

MS-13 members are infiltrating a federal facility for Central American youths illegally entering the United States — trying to cross the border with criminal pasts and recruiting others to join the notoriously violent, California-based gang, sources tell Fox News.

Shawn Moran, of the National Border Patrol Council, said the gang leaders are recruiting pre-teens, as they typically do, and following the lead of drug cartels also trying to fill their ranks from among the estimated 57,000 unaccompanied youths and others who have come to the U.S. from Central America in roughly the past nine months.