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

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

Rudin employee Julia Hyman was killed on the 33rd floor where Tamura shot and killed himself. A person close to Tamura's ...

Within minutes, Tamura had killed four people, injured another, and eventually turned the weapon on himself on the building’s ...

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

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

A suspect was spotted entering the Blackstone building holding an assault weapon. Get updates on the developing situation.

The deadly Park Avenue shooting happened at one of the the most exclusive addresses in Midtown Manhattan — the “Blackstone ...

The glittering skyscraper where hundreds work became the scene of New York City’s deadliest gun attack in 25 years when a man ...

NEW YORK (Reuters) -A spokesman for audit and advisory firm KPMG said in a statement the office at 345 Park Avenue will be ...