More than 40 members and associates of the Mexican mafia were arrested Thursday morning during an early-morning raid across Southern California.
Fresno Police announced on Monday that the mass shooting at a football-viewing party last month that killed four people and injured ten was gang-related.
Investigators believe the suspects are members of rival gangs that distributed drugs and defended their respective territories with armed violence.
Several teens have been charged with gang assault in connection to the stabbing death of a teen on Long Island.
Lehigh County's District Attorney has announced a $1.1 million grant to help police fight gang activity.
Eight alleged gang members have been indicted on federal sex trafficking charges after a rooming house was raided in Reading, Pennsylvania.