A security expert offers a list of ‘must-haves’ for workplace safety that may save lives in the event of a mass shooting.

The accused, 27-year-old Shane Tamura, died from a self-inflicted injury after killing at least four people in open fire.

A deadly shooting at 345 Park Avenue in Manhattan on July 28, killed 5, including an NYPD officer. Follow Us Trending Photos A fatal shooting rampage at a high-rise building in mid-Manhattan on Monday ...

The staff room has been converted into a classroom after the building that housed classes 1 to 6 became unsafe for students ...

At least five people, including a police officer and a suspected gunman, were dead following a shooting at a skyscraper in ...