Adam Lanza expressed his desire to commit the Sandy Hook massacre years before the tragedy took place — and when a witness alerted police, the cops said there was nothing they could do.
The Sandy Hook shooter told an unidentified male in 2008 that he had access to assault weapons and planned to kill students at the elementary school along with his mother, Nancy Lanza, according to FBI documents released this week.
The revelation was first reported by the New York Times on Thursday.
The witness — whose name has been redacted from the files — told feds that he had alerted the Newtown Police Department about the disturbing information after being privy to a conversation about the plot.