Follow along for live updates on the New York City shooting, where police investigate motive after five people, including the ...

During evening rush hour in New York City on Monday, a man calmly walked into a Park Avenue office building lobby and killed ...

Investigators are examining why the gunman who killed four people before taking his own life at a New York City office tower ...

Officials say a man carrying a rifle killed four people at a New York City office tower. The shooting took place Monday ...

Live updates and developments about a shooting in New York City's Midtown. Five people, including the gunman and a police ...

A New York City police officer and three other people were killed in a shooting in Midtown Manhattan on Monday evening, ...

The Rudin family, which owns the building and Rudin Management, said in a statement that one of their employees was a victim ...

Shane Tamura, the Park Ave. gunman who killed an NYPD officer and three others before taking his own life, left behind a ...

The NYPD sent detectives to Las Vegas to work with federal law enforcement in the investigation into Monday's deadly shooting ...

A gunman opened fire inside a high-rise office building in Midtown Manhattan July 28, killing a New York City police officer ...

Authorities say Shane Devon Tamura travelled across the country from Las Vegas to open fire inside the skyscraper.

The gunman in the deadly shooting at a New York City office tower had a background in casino surveillance and once held a ...