An NFL employee shot in the lobby of a Midtown Manhattan office building last week called his colleagues to warn them about the gunman before calling 911, according to a report.The NFL worker, who was shot in the back, was one of many in the building who reached out to colleagues with warnings about the active shooter through text or calls, The New York Times reported on Sunday. His call to 911 was one of 113 made to report the shooting, according to the report. NYPD officers arrived within four minutes of the first call.Four people were killed and a fifth










