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

In the aftermath of the recent Manhattan shooting, attention has understandably focused on the tragedy itself.

Rambling note found on shooter's body suggests he had grievance against NFL over claim he suffered from chronic traumatic ...

No ruling has been made yet on whether Tamura was suffering from the disease chronic traumatic encephalopathy (CTE), which he claimed to have had.

Brain experts said it could take weeks to learn whether Shane Tamura, the gunman who killed four people in Manhattan, had CTE ...

After killing four and taking his own life, Shane Tamura — a former football player at two L.A.-area high schools — left ...

The $1,400 M4 assault rifle New York City mass shooter Shane Tamura used to kill four people inside a Midtown Manhattan ...

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

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

Authorities say the man who killed four people at a Manhattan office building bought the rifle he used in the attack and the ...

In the aftermath of Monday’s fatal shooting at a Manhattan office building, investigating authorities have focused on a note left by the gunman, Shane Tamura. The letter, which the New York Police ...

THE National Football League ( L) vowed to be resilient, two days after league headquarters was targeted by a gunman who ...