The man who killed four Marines in Chattanooga changed after spending time in the Middle East and "distanced himself" after returning, a friend says.
CNN: The Last 50 Stories, CNN: The Last 50 Stories
Sun, 07/19/2015 - 4:54pm
The man who killed four Marines in Chattanooga changed after spending time in the Middle East and "distanced himself" after returning, a friend says.