clint watts oi, national securis analyst, former fbi member as well. clint, i think this is the first time you and i have talked on a school shooting versus usually we're picking your brain when it comes to russia or something with a foreign power. give me what the -- tell me what the fbi is doing right now when it comes to its work with the sheriff office. >> first thing is trying to go to the crime scene, figure out what is going on, but look for any connection. so any of these individuals that might show up in a mass shooting, you want to make sure they are not connected to a larger conspiracy either locally or even internationally. we used to always look at these mass shootings or incidents of violence on a terrorism context. we don't really anymore because far more likely just a len oig being lone being a of active shooter. but they want to eliminate a larger conspiracy or other attacks. beyond that, they are there to help in terms of the forensic case and provide resources to those local police departments that may not have everything on hand. so