The gunman who killed four people, including a New York City police officer, during a shooting Monday inside a Manhattan ...

On Monday night, police said he entered the skyscraper at 345 Park Avenue in Midtown Manhattan and immediately opened fire in ...

Shane Tamura, a 27-year-old former high school athlete, has become the subject of a national homicide investigation following ...

The man who killed four people at a Manhattan office building bought his AR-15-style rifle and getaway car from his Las Vegas ...

Exclusive video shows SWAT teams executing a search warrant at the Las Vegas apartment of Shane Tamura, the man behind Monday ...

There were 23 shell casings and 13 bullet fragments recovered from the lobby of 345 Park Avenue and 24 spent shell casings on ...

"He comes with a machine gun. He's not going to know who I am. He's going to shoot, no matter what," Sebije Nelovic said in a ...

The alleged gunman at a shooting rampage in a midtown Manhattan office building was identified as 27-year-old Shane Tamura, of Nevada.

Authorities say the man who killed four people at a Manhattan office building bought the rifle he used in the attack and the ...

Midtown Manhattan faced a shocking incident. A gunman opened fire at 345 Park Avenue. Four people died, including an off-duty ...

The gunman was found dead on the 33rd floor of the building—where Blackstone's headquarters are located—after taking his own ...

A WITNESS has described the moment she saw a bloodied victim sprint out of a New York City skyscraper and scream for help ...