Shane Tamura, 27, who fatally shot four people in the building that houses the National Football League's headquarters Monday ...

A degenerative brain disease that has been linked to concussions and other head trauma common in military combat and contact ...

New York City detectives investigating this week's mass shooting were interviewing the attacker's associates in his home ...

The gunman who opened fire in a New York City skyscraper, killing four people, including an off-duty cop, bought his $1,400 ...

Shane Tamura was remembered by high school classmates and a coach as a talented running back. Recently, though, he was ...

The perpetrator said in a note that he suffered from CTE, a progressive neurodegenerative disorder caused by recurring head ...

A gunman who killed four people at a Manhattan office building bought the rifle from his supervisor at a Las Vegas casino, ...

A gunman who killed four people at a Manhattan office building before killing himself claimed in a note to have a brain ...

The gunman left behind a suicide note in which he claimed he had chronic traumatic encephalopathy (CTE) — the brain disease ...

Late July is usually filled with optimism and excitement for the NFL, but the league is reeling after a gunman targeted its ...

New York Mayor Eric Adams said a note from the shooting suspect mentioned chronic traumatic encephalopathy, a brain disease ...

The disease has been diagnosed in more than 100 former NFL players and arisen as an existential threat to the United States’ ...