1 He was flashing gang signs on Facebook. It got him killed by MS-13. (Alexandria, VA): Posted by Randy Crank on February 21, 2018 at 3:34pm Carlos Otero Henriquez told a friend he was a member of the 18th Street gang. On Facebook, he posted photos of himself flashing his gang’s signs. When members of the rival MS-13 gang noticed, the 18-year-old from Leesburg, Va., was targeted for murder
