CNN Anderson Cooper 360 March 20, 2013 00:20:00
Gunshot wound to the head. they found out he was planning a massacre. police say there were four home made guns in a backpack, multiple firearms and hundreds of rounds of ammunition. >> i don't think you acquire 210 round magazines and numerous .22 capacity magazines and purchase a thousand rounds of ammunition and the .45 -- i don't think you do that as a joke. >> reporter: investigators say they found this writing on a piece of paper laying out a timeline of what he planned to do. scratching off items as he went down the list. the first item on his list was to go to this bar called the mad h...