A long-time office cleaner said she encountered the suspected in a mass shooting in a Midtown Manhattan office building.

New York City is mourning NYPD Officer Didarul Islam and three other people killed in Monday's shooting inside an office ...

The NFL season kicked off at the annual Hall of Fame game with a moment of silence for the four people killed earlier this week.

The gunman who opened fire at a Manhattan office building Monday, killing four people before taking his own life, legally ...