Rambling note found on shooter's body suggests he had grievance against NFL over claim he suffered from chronic traumatic ...

C-suites were already on edge after an insurance executive was assassinated last year, and now have to grapple with panicked employees and security overhauls.

The 27-year-old gunman fired indiscriminately throughout the building’s lobby and 33rd floor, killing Islam, security guard ...

New York police honor fallen officer Didarul Islam with funeral services after he was killed by a gunman in a Midtown office ...