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

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

Investigators plan to question a man who supplied parts for a gun used in the shooting at a Manhattan office building that houses the National Football League’s headquarters. New York ...

Investigators are looking into whether a Las Vegas man who went on a deadly shooting rampage in Manhattan on Monday was targeting the National Football League after it emerged that ...

The gunman who killed four people at an office building in New York City on Monday evening left his home in Las Vegas, Nevada late last week.

Four victims are dead, including an NYPD officer and a Blackstone exec, in a shooting at an NYC building housing companies ...

NYPD officials are heading to Las Vegas to investigate the gunman who killed four people in a Midtown Manhattan skyscraper.

A couple of NFL coaches opened their news conferences Tuesday talking about the shooting at the league's New York City office ...

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