Four Marines fell in Chattanooga on July 16, 2015 at the Marine Corps Reserve Center. One had earned two Purple Hearts and their unit served in the battle of Fallujah. Yet on this Thursday they died on home soil.
Twenty-four-year-old Mohammad Youssef Abdulazeez pulled the trigger. But it seems a murderous viral ideology loaded the gun and filled his mind.
On his Facebook page he recently posted the following: