Adam Lanza, the suspected shooter of an elementary school in Newtown, Conn. on Friday, carried four weapons to the premises, CBS News reports:
A law enforcement source told CBS News that Adam Lanza had three weapons with him during the attack: Two handguns (a Sig Sauer and a Glock), and a Bushmaster .223 assault rifle; spent shells were found in the school. Those three weapons were registered to his mother.
There was also a fourth weapon (a long gun) found in the car he drove to the school.