Onta Williams, one of four suspects arrested in an FBI sting operation, is escorted out of FBI offices in New York in this May 21, 2009 file photo. A federal jury found four men guilty on Monday of placing explosives outside New York synagogues and plotting to shoot down military aircraft. The four, arrested in an FBI sting operation in May 2009, face the possibility of life in prison following their trial in Manhattan federal court. Picture taken May 21, 2009. [Xinhua/Reuters Photo]