purchase firearms. so two reviews ongoing right now, but the military, at least the air force, saying that initial indications show they missed putting this information into the necessary data base which would have prevented him from purchasing a firearm. john and poppy. ryan browne, thank you very much for that. now we want you to hear something remarkable. strangers united by tragedy. two men credited with stopping this gunman, saving lives certainly, embracing one another. stephen willeford hugging the man whose truck he jumped in. you heard from that man speaking with john in texas with his extraordinary story. stephen now describes the gun battle for the first time. i kept hearing the shots, one after another, very rapid shots, just pop, pop, pop and i knew every one of those shots