casey seigel is live where he has been all night long. what do we know about the shooter? >> good morning. fbi sources on the ground are telling fox news at this point although it is early in the investigation they don't have any evidence to suggest this was motivate bide religion. the suspect does not have anything in his background that indicates he was part of a muslim extremist group. the reason i point that out and the reason i say that in the first place as you well know in 2009 the shooting that happened here very much had religious under tones. he yelled allah akbar or god is great in arabic just before he opened fire on this very post in 2009. they identified the gunman as ivan lopez. he had just transferred here from another military installation. he had done a tour of duty in iraq and had a self reported brain injury. although army officials saying he was not a wounded warrior he had been under going psychiatric evaluations for ptsd or post traumatic stress disorder and was on medication for depression and anxiety. now the deep investigation into this soldier's