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

The Midtown Manhattan office building that was the scene of a deadly shooting reopens Monday, but under very different ...

A massive fire broke out at a construction site in North Las Vegas on Tuesday morning, causing the closure of Northbound 5th ...

A New York City office building where a gunman killed four people then himself has reopened a week after the deadly shootings ...

On a steamy Monday evening, no one inside the Manhattan office building noticed the dark BMW pull up outside. The driver ...

The man who killed four in a mass shooting at 345 Park Avenue bought the gun from his supervisor at a Las Vegas casino.

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

When I look into you and dad’s eyes, all I see is disappointment,” Tamura wrote to his mother in the note. “I love you, Momma ...

An active shooter incident occurred in Midtown Manhattan, New York, officials said. Here's what to know about 345 Park Ave.

The degree of damage on the upper floor, where only one person was killed, shows how the sunglasses-sporting killer was ...

The lobby of 345 Park Avenue will reopen for the first time since last Monday's mass shooting that left four innocent victims ...