. >> juliet kayem is with us, national security analyst. when you hear everything we've been hearing this morning, what's your first thought? >> reporter: >> i obviously would always put a terror incident at the top of potentials, only because these kinds of events just don't happen regularly, and we have seen things like in paris and brussels, mass casualty events. but, a big but the only evidence it has ties to islamic statements is from a police officer. it's hard to do because people want to, but to wait out an investigation like this. this is still an active investigation. did the person have colleagues involved? how did he plan this? who else knew, and so we want to make sure that our investigation doesn't close off any other potential but i just want to say, you know, this is, whatever it is, this is just a horror, and we've seen this kind of horror, whatever type of motivation in paris and other places, the soft target places that are meant to be fun, young people and so this is definitely just a shock to all of us, even those of us

i want to talk about this with juliet kayem, and mark najame, and also, mia who is the author of a book "born the kill." and we have been talking about the women in these particular incidents, and what do you think? do you think that she possibly knew more than she let on in the beginning? >> well, is certainly, what we have seen is that the story is changing as she has been interrogated by the police, and asked questions and so it is a moving target. at first she admitted that she knew he had a gun and then on videotape, that she is helping him to buy the ammunition, and then she went to the club with him to scope it out, and we don't know if she is a conspirator and complicit or a coward and didn't come forward, and either way, is noit a nice good person. a good person would have come forward, and prevented this atrocit atrocity. >> julia, how would you characterize her level of involvement? >> we don't know yet. this family is complicated family. and the father with the domineering personality, and the wife not speaking up, and we don't know yet. >> and mark, do you think that she wa