happening here, undthere are nos many details being released because it's an active investigation. what would you look at today? >> sure, erica. police right now are working very closely with the fbi in maryland, obviously, where the shooter was from, trying to put together some type of template to understand the human behavior that ended up evolving or devolving into somebody being at a gaming event, a seemingly fun, jo frivolous event where you play video games against other people and what caused this individual to snap. this is more from a criminal justice issue into a homeland security issue. homeland security means threats from the outside in. no. these are threats on the inside. we have to look at what we need to do to either harden soft targets, which this place was. there was no screening or metal detectors. people thought there wouldn't be need for them. try to figure out a way to keep citizens great. we're not doing a great job of