The heightened measures come as the shooting touched off a panic in some corporations headquartered in office buildings ...

Almost two weeks after the deadly mass shooting inside a Midtown high-rise, the NYPD is bringing in therapy dogs to help ease ...

The frantic mom of mass shooter Shane Tamura had repeatedly called 911 on her mentally ill son in the years before he shot up ...

Shane Tamura entered 345 Park Ave. in Midtown Manhattan on July 28 and opened fire inside of the high-rise office building. He was armed with an M4 semi-automatic rifle and killed four people before ...

The Las Vegas police released documents and records describing the mental health breakdowns that the man who killed four ...

NEW YORK -- Twelve years after moving to the United States from Bangladesh, Didarul Islam sought to join the ranks of the ...

By Hanna Park, Jillian Sykes, Jordan D. Brown, Amanda Jackson, CNN (CNN) — The man who opened fire at a Midtown Manhattan office building last month, killing four people and injuring another before ...

The evidence documents Tamura's years-long struggle with mental health before he opened fire in a Midtown office building.

Blackstone gave employees the option to return to the office or work remotely. However, the National Football League (NFL) asked employees to continue to work from home at least through the end of ...

The 27-year-old Nevada man left a note at the scene voicing anger that his mental illness may be linked to his having played ...

Under New York State law, it is illegal, except under very limited circumstances, to possess the high-powered M4-style rifle ...