New York City detectives investigating this week’s mass shooting were interviewing the attacker’s associates in his home ...

Four people were killed on Monday when a man, identified by police as Shane Tamura, walked into the lobby of 345 Park Avenue ...

The NFL puts forward an official statement in light of the shooting outside the leagues' headquarters in New York City.

The gunman who killed an NYPD officer and three other people in a Midtown building on Monday evening was carrying a note that ...

Detectives found prescription medication for depression and epilepsy in the Las Vegas home of Midtown mass shooter Shane ...

The man who stormed a Manhattan office tower with a gun worked in the surveillance department of a Las Vegas casino.

NEW YORK -- A 27-year-old man wearing body armor and carrying an M4 assault rifle shot and killed four people, including ...

We’re getting a first look at what detectives discovered inside a Las Vegas apartment linked to Shane Tamura, the 27-year-old ...

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

NYPD detectives searched the shooter's studio apartment in Las Vegas where they found what law enforcement sources described ...

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

New York City police detectives searched a studio apartment in Las Vegas that belonged to the suspected gunman in Monday's ...