 So if we look at mass shooters collectively, so we've studied around 200 of them, we see a few different motivations that drive their behavior. One is they are angry at something. They have this grievance with the world and a mass shooting is a way to get that grievance out into the public. They're designed to be public spectacles that get their anger out. So whether that's anger at school or at a boss or at work or church, or in this case,