maureen o'connell is back with us now.f experience who was on the evidence team response for the fbi. she knows exactly what law enforcement agents are doing tonight. i wonder for you to put up that picture of the suspect's house and we can see law enforcement agents outside of the house. marine you were talking earlier giving us a very descriptive account of what those law enforcement agents are doing tonight. he said they are going from room to room clearing each room marking every room marking every piece of evidence very laborious work. can you tell us more? >> sure. they probably had the help of the bomb squad or the hazmat group because you know we don't know what this person was into. indications would be available within the manifesto but one of the things i really want to talk about if it's okay some preventative measures that people can engage in. for example i think in this country have a crisis when it comes to security. there all kinds of solutions out there, not 100% but we have to start being serious about s

maureen o'connell is a former fbi agent for 25 years.something of a specialty of analyzing what goes on in the minds of some of these suspects. is there anything you heard from the news conference so far that gives you any clue what motivated this rampage today. >> i just want to point out the coward ice i have seen with this predator that i have never seen before. to wear ear protections when he's going on a shooting rampage is unbelievable to me. i think it's relatively clear when they go over the video footage from the walmart and other location, they will find he has been scoping this place out. the fact that he got away and got into his car and was able to pull out tells me he had his exit route fully planned before he got there. jon: people who live there say that walmart is notoriously difficult to get out of. you have a good point. he must have prepositioned his cash where he felt he could get away very quickly. >> yes. there has been an evolution in active shooter training the last couple years because of all these incidents we