New York City investigators believe a co-worker of the Las Vegas man who killed four, including a police officer, provided a ...

The gunman in the deadly shooting at a New York City office tower had a background in casino surveillance and once held a ...

Investigators are piecing together more details about how a former high school football player who blamed the game for his ...

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

A man exited a double parked BMW with an M4 rifle and then walked toward the skyscraper that is home to the headquarters of ...

New York City police detectives searched a studio apartment in Las Vegas that belonged to the suspected gunman in Monday's ...

Detectives found prescription medication for depression and epilepsy in the Las Vegas home of Midtown mass shooter Shane ...

A tragic shooting occurred in New York City at 345 Park Avenue, where Shane Tamura fatally shot four people before taking his ...

When I look into you and dad’s eyes, all I see is disappointment,” Tamura wrote to his mother in the note. “I love you, Momma ...

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

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

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