Officer Didarul Islam, 36, who was guarding the building on a paid security job when he was killed, had served as a police ...

Police searched Shane Tamura’s employee locker at a Las Vegas Strip casino in their attempts to piece together why he killed ...

Police executed a search warrant at the Las Vegas apartment of Shane Tamura, where the items obtained included a goodbye note ...

The attorney for the man who sold what would become the deadly weapon in a mass shooting in New York City earlier this week ...

Authorities confiscated several items from a Las Vegas apartment tied to a gunman who used an AR-15-style rifle to kill four ...

The New York City Police Department sent detectives to Las Vegas to work with the Bureau of Alcohol, Tobacco and Firearms to ...

The man who stormed a Manhattan office tower with a gun, killing four people before killing himself, worked in the ...

The gunman who opened fire at a Manhattan office building Monday, killing four people before taking his own life, legally ...

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

Investigators found a note left by Midtown mass shooter Shane Tamura at his Nevada apartment saying he felt like a ...

Detectives searched the studio apartment of 27-year-old Shane Tamura, who shot five people on Monday before killing himself, ...