FILE - This undated file photo circulated by law enforcement and provided by NBC News, shows Adam Lanza, who authorities said Lanza killed his mother at their home and then opened fire inside the ... more 
FILE - This undated file photo circulated by law enforcement and provided by NBC News, shows Adam Lanza, who authorities said Lanza killed his mother at their home and then opened fire inside the Sandy Hook Elementary School in Newtown, Conn., on Friday, Dec. 14, 2012. Search warrants released Thursday, March 28, 2013, revealed that an arsenal of weapons including guns, more than a thousand rounds of ammunition, a bayonet and several swords was seized in the Lanza home. (AP Photo/NBC News, File) less 
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Associated Press | Photo By NBC News, File
Thu, Mar 28, 2013 6:54 PM EDT