"Compared to what's on the news, I don't think any one of us, none of my teammates, sensed anything like this from Shane," ...

In a video message, Tisch said Tamura left a suicide note and claimed to be suffering from chronic traumatic encephalopathy ...

Tamura was involuntarily held after being considered a danger to himself or others, according to a law-enforcement official.

Shane Devon Tamura was the 27-year-old man living in Las Vegas who fatally shot at least four people in a mass shooting at ...

Police have identified the man who entered a Midtown Manhattan office building wearing body armor and opened fire killing ...

Wearing body armor and wielding an assault-style rifle, the alleged gunman burst into a Midtown Manhattan office building ...

The 27-year-old Nevada man opened fire at a New York City office building, killing at least four people and then himself.

What to know about NYC gunman's football connection, which he mentioned in a note left behind after a deadly shooting where ...

NYC gunman Shane Tamura is seen on video talking about his high school football career in California after a game in ...

Five people, including a New York City police officer, died in a shooting in Manhattan. Suspected gunman Shane Devon Tamura ...

The gunman, who said in a note he believed he had CTE, targeted skyscraper that houses the NFL's headquarters.

The gunman suspected of targeting the National Football League headquarters in New York, killing four, was a former standout ...