0 ‘I’m not going anywhere,’ rapped a defiant MS-13 gang member. Days later, he was dead. (Fairfax County, VA): Posted by Randy Crank on January 22, 2018 at 11:33am Christian Sosa Rivas knew he was a marked man. The brash, 21-year-old leader of an MS-13 clique in Springfield, Va., had incurred the wrath of rivals in the violent street gang. So in late 2016, the aspiring rapper sat in the back of a dimly lit car and recorded what would be his last music video