The commissioner advised league employees based in New York to work remotely at least until the end of next week

Suspect Shane Tamura died by suicide after the Monday mass shooting at 345 Park Avenue, which is home to NFL headquarters. One page of the note found in Tamura's pocket accused the NFL of concealing the dangers to players’ brains to maximize profits, sources said.

Multiple casualties as gunman opened fire in the lobby of the midtown Manhattan building on Park Avenue that is home to the Blackstone investment firm and other corporations before moving to other floors.