While with the DSS , Burton was appointed by Washington to assist in the investigation of the assassination of Israeli Prime Minister Yitzhak Rabin . He also investigated the killing of Rabbi Meir Kahane ; the al Qaeda New York City bombing plots before the September 11 attacks ; and the Libyan-backed terrorist attacks against diplomats in Sana'a and Khartoum . He was involved in the arrest of Ramzi Yousef , the mastermind of the first World Trade Center bombing in 1993
September 11 attacks
September 11 attacks
Fred Burton (security expert)