FILE - This undated file photo circulated by law enforcement and provided by NBC News, shows Adam Lanza. Authorities say Lanza killed his mother at their home and then opened fire insid

 

              FILE - This undated file photo circulated by law enforcement and provided by NBC News, shows Adam Lanza. Authorities say Lanza killed his mother at their home and then opened fire insid
FILE - This undated file photo circulated by law enforcement and provided by NBC News, shows Adam Lanza. Authorities say Lanza killed his mother at their home and then opened fire inside the Sandy Hook Elementary School in Newtown, killing 26 people. Connecticut Medical Examiner Wayne H. Carver II told the Hartford Courant that the remains of Adam Lanza were claimed several days ago by someone who wanted to remain anonymous. (AP Photo/NBC News, File)