In this Thursday, March 2, 2017 photo, accused MS-13 gang member Alexi Saenz, is escorted by FBI agents in Central Islip, N.Y., after being taken into custody. Federal prosecutors said in early March that they have captured the members of a violent street gang who killed three Long Island high school students last year, including two girls who were attacked as they walked through their suburban neighborhood. (James Carbone/Newsday via AP)