SHOOTING IN TENNESSEE Police tape and a makeshift memorial frame the scene at an Armed Forces Career Center July 16, 2015 in Chattanooga, Tennessee, where earlier in the day an active shooter opened fire, injuring one US Marine. The gunman later moved to the nearby Navy Operational Support Center (NOSC) firing multiple shots, killing four Marines and injuring one Sailor. AFP PHOTO
CHATTANOOGA, Tennessee: A 24-year-old gunman opened fire at two US military centers in Tennessee on Thursday, killing four Marines in a rampage that officials said was being investigated as an act of “domestic terrorism.”