Jeff Darlington joins SportsCenter to report that the gunman who killed four people at a Manhattan office building before taking his own life was attempting to target NFL headquarters but took the wrong elevator, according to officials. We also hear from several team officials around the league and NFL Commissioner Roger Goodell, who has responded to the situation. This is a developing story. More at 📰: https://www.espn.com/nfl/story/_/id/45851647/ ✔️ Subscribe to ESPN+ http://espnplus.com/youtube ✔️ Get the ESPN App: http://www.espn.com/espn/apps/espn ✔️ Subscribe to ESPN on YouTube: http://es.pn/SUBSCRIBEtoYOUTUBE ✔️ Subscribe to NBA on ESPN on YouTube: http://bit.ly/SUBSCRIBEtoNBAonESPN ✔️ Watch ESPN on YouTube TV: http://es.pn/YouTubeTV #ESPN