CNN Anderson Cooper 360 October 3, 2015 00:22:00
Systems. the kinds of criteria, lack of empathy, frustration, intolerance, fascination with vie violent-filled entertainment and a family somebody filled with turbulence and unwillingness to set limits with the problem of viewing problematic material. >> there seems to be a copy cat element. there are studies done on this but i think there was done by state of copy cat. >> i have a researcher right now looking through all the shooters who explicitly reference just eric and dillon or the columbine shooters and it's a huge number of them. we had some shooters before columbine, we didn't have spe...