Here's how NFL players, coaches and executives reacted to a mass shooting at the league's office building in Manhattan: ...

NFL Commissioner Roger Goodell spoke publicly for the first time since the Manhattan office shooting, saying, "It's just ...

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

The injured NFL employee in the New York City shooting has been identified as Craig Clementi, per reports. Here's the latest ...

Two teams NYPD detectives headed to Las Vegas Tuesday, to execute search warrants at Shane Tamura's home and at a gun store ...

The New York City office building at 345 Park Avenue where a deadly shooting occurred serves is the headquarters of ...

Legendary broadcaster and journalist Bob Costas joined NewsNation's "CUOMO" Tuesday to discuss how social media impacts the ...

The Nevada man behind a shooting spree in a Midtown Manhattan office building may have originally been targeting for the NFL ...

Instead of calling 911 to get help for himself, authorities say the NFL worker called his colleagues to alert them of the danger headed their way.

The gunman who killed four people in a midtown Manhattan office building left a suicide note indicating that he was targeting ...

NFL commissioner Roger Goodell praised the NYPD officer who was killed by the gunman targeting the league's offices in New ...

A gunman who intended to attack NFL headquarters instead killed four people in a Manhattan office building before taking his ...