By Amy Tennery and Angelica Medina NEW YORK (Reuters) -A deadly Manhattan office shooting by former high school football ...

Newly released police reports and body camera footage are shedding light on the troubled path that led a shooter on a ...

A 911 call cited by CNN reveals the fear Shane Tamura's mother expressed about the safety of her son as well as herself ...

The gunman in the deadly Midtown Manhattan shooting, Shane Tamura, wrote about the brain disease CTE in a note obtained by ...

The 27-year-old man who shot and killed four people at a Midtown office building on Monday carried a note in his pocket, ...

CTE is defined as a progressive neurodegenerative disease that causes brain damage similar to what’s seen in patients with ...

The gunman accused of killing four people in New York City suspected he had chronic traumatic encephalopathy, or CTE — a ...

Shane Tamura, the 27-year-old gunman who fatally shot 36-year-old New York City police officer Didarul Islam and several ...

Off-duty police officer Didarul Islam and Blackstone employee Wesley LePatner among those killed, while an NFL employee was ...

Dr. Robert Stern, who is a part of the team pioneering CTE research at Boston, explains what CTE is and shares about his research.

CTE, caused by repeated head trauma, has prompted a reckoning at all levels of football. The gunman believed he was suffering ...

Shane Tamura is suspected of shooting four people in Midtown Manhattan, where the NFL offices are. A note he left references ...