In Lanza’s home, police found a spreadsheet of mass murders, photographs of Lanza holding a gun to his head, multiple firearms, and “many edged weapons, knives, swords, spears, etc.” The report, which ...

State officials have released a long-awaited report on last December's Newtown Elementary School shooting, which concludes that the 20-year-old Adam Lanza acted alone when he fatally shot his mother ...

Twenty-six people -- 20 students and six adults -- were shot and killed at the Sandy Hook Elementary School in Newtown, Connecticut on December 14. As details continue to emerge, CNN presents a ...

The service was held at the First Congregational Church in Kingston, where Nancy Lanza once lived. Police Chief Donald Briggs had said only friends and family were invited. She was the first victim of ...

On Dec. 14, 2012, 26 students and staff at Sandy Hook Elementary School in Newtown, Connecticut, were killed by a gunman who entered the building.

A massive new report from the Connecticut State Police released online Friday reveals new details about the Dec. 14, 2012 mass shooting that took 26 lives at Sandy Hook elementary school in Newtown, ...

The two teenage girls accused of trying to kill another student in order to resurrect Sandy Hook shooter Adam Lanza were caught on video in the back of a police patrol car smiling, laughing, and ...

Connecticut state police released thousands of pages covered with witness statements Friday. The report includes previously unseen photographs, including blood-stained classroom floors, halls, and ...

New theories and details about what motivated 20-year-old Adam Lanza to carry out one of the nation's worst massacres are being reported in advance of a PBS report on Lanza set to air Tuesday, though ...