military community worries about it a great deal. i think what we want people to understand is this event in afghanistan is tragic and it's absolutely terrible, it's bad for everybody involved, but it's not representative of the larger population of troops and veterans who have served honorably in iraq and afghanistan, almost 2.3 million of them. so we've got to resist the urge to stereotype, to rush to judgment, to oversimplify this situation. the "daily news" should really be ashamed of themselves. that's bad journalism. that's bad media responsibility, to put out "sergeant psycho," which folds into the pre-existing stereotypes that people have is just not doing anyone any good. most folks with posttraumatic stress disorder or traumatic brain injury are doing well, are not violent. if you think about someone like bob woodruff who has been very high profile, who has a brain injury. there's not a link between ptsd and this kind of outrageous, really crazy behavior. >> paul, let's talk about the shooter for a minute here. nbc military analyst colonel jack jacobs, he's been very