Battling America's other PTSD crisis

Yahoo News

March 5, 2015

The fight that started Keith Davis on a path to a new life began when he was buying marijuana. It was early afternoon on Aug. 8. As he tells it, he was in at his usual hangout in North Central Philadelphia, in front of an abandoned church at 18th and Ridge. He was taking too long mulling over his purchase, and another man got impatient and told him to go buy his stuff somewhere else.