Four people, including an off-duty New York City police officer, were killed Monday when a gunman carrying a rifle opened ...

The mayor says there's no evidence of a threat in Inglewood. The increased police presence is meant to help employees feel secure and send a message.

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

NFL commissioner Roger Goodell provided most recent update on Craig Clementi, the NFL employee who was injured during the shooting that occurred at the NFL headquarters in midtown Manhattan on Monday.

In New York City and elsewhere, financial institutions are taking stock of their office-building security protocols following ...

“CTE is linked to repetitive brain trauma and has a distinct pathology that can only be diagnosed at autopsy,” says Dr. Ross ...

After a deadly shooting at an NYC building that housed NFL and Blackstone offices, safety experts say it’s high time that ...

Julia Hyman, 27, was working late at Rudin Management’s Midtown office when she stepped out of a panic room and was shot by ...

Shane Devon Tamura, 27, was identified as the shooter who had driven across the country from Nevada and arrived in New York ...

Police lined up four rows deep in front of a mosque to pay respects to a fellow officer who was among the victims of a gunman ...

Shane Tamura fatally shot two security guards and two civilians, injuring another, before killing himself at a Midtown office ...