At some point before he went to the school, investigators believe Adam Lanza, 20, killed his mother, Nancy Lanza. He grabbed three guns from the house -- a semi-automatic AR-15 assault rifle made ...

"He wanted to be the most notorious and infamous person that's ever committed a school shooting," said Det Ch Insp Sam Khanna ... One of those spree shootings was at Sandy Hook, the Connecticut ...

The father of a 6-year-old killed in the Sandy Hook Elementary School shooting has testified that conspiracy theorist Alex Jones made his life a "living hell" by pushing claims the murders were a ...

Newtown-based Sandy Hook Promise has reached more than 13 million through the peer-to-peer program to end gun violence ...

After she lost her youngest son, Dylan, at the Sandy Hook Elementary school shooting, Nicole Hockley received a teddy bear as a gift. On its belly in blue were embroidered the words ...

But one Connecticut nonprofit, which was formed in Newtown after the 2012 shooting at Sandy Hook Elementary, is helping students channel those feelings into prevention efforts through a program ...

Appeal focuses on Newtown officials’ actions before shooting A Connecticut appeals court is scheduled to hear arguments Wednesday in a lawsuit alleging Sandy Hook Elementary School officials ...