A federal indictment alleges that a North Carolina man accused of plotting a terror attack in the U.S. communicated with a member of the Islamic State as he developed his plans. The indictment said Sullivan offered an undercover FBI employee money to kill his parents, who he believed would interfere with his plans. In the initial indictment, Sullivan was accused of planning to use an assault rifle and silencer to carry out an attack at a concert, bar or club, which he believed would kill as many as 1,000 people. In December 2014, he used a .22-caliber rifle stolen from his father's gun cabinet to shoot Clark in the head, the federal indictment said. A news release said forensic testing shows the rifle was used to kill Clark.

Source: Fox News August 19, 2016 10:18 UTC