Their house may have been full of guns.
It might still be smart to look at his computer game collection and Internet game connections.
Popular violent computer games
- teach how to aim and shoot with a variety of weapons and at multiple targets
- reduce the shooting target into a moving object and something else than a human being
Norway has one example, Connecticut maybe another, how such games affect intelligent lonelies.
update 17 December 2012
Newtown local press reports that police discovered his computer and noticed that the detached hard-disk had been smashed into pieces.
update 20 December 2012
Senator Jay Rockefeller wants violent video games to be studied! PoliticoPro