Colin Gray, the father of the teenager accused of killing four people at a Georgia high school, knew of his son’s deteriorating mental state and his fascination with campus shootings, investigators testified Wednesday during a hearing that elicited troubllng new details of what led up to the rampage.

The warden and eight other staff members at a Wisconsin prison face charges in the death of two inmates in what a sheriff called a mockery of the state’s obligation and vow to take good care of those in its custody.

It wasn’t just bullets and slashing swords that Isaac C. Hart had to fear during the Civil War.

Nima Momeni, the man accused of killing Cash App founder Bob Lee in San Francisco, intends to plead not guilty next week, his attorney said.

But for a flight surgeon who gave him a pass when he came up an eighth of an inch short during an exam, Michael J. Novosel Sr. likely would never have become a military aviator.

Irvo Otieno had a million-dollar smile, respected others and stood up for what he believed was right, family and friends said Wednesday at the funeral for the man who died after he was pinned to the floor by security officers at a Virginia mental health hospital.

Steven Brann was out Wednesday on the Gettysburg battlefield in Pennsylvania, sweeping the ground with a metal detector ahead of crews that are rehabilitating a famous part of the Civil War park.

A former Houston police officer who authorities said lied to obtain a search warrant for a raid in which two people died and five officers were injured has been charged with murder, a prosecutor said Friday.

More clues of the H.L. Hunley mystery are being revealed during conservation of the American Civil War submarine.