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

"It was heartbreaking, shock, still in disbelief," said Walter Roby, the former assistant football coach at Granada Hills High School in Los Angeles.

Shane Tamura, the man accused of killing four people in New York City, bought the weapon used in the attack from his boss at a Las Vegas casino. Meanwhile, FOX 5 New York has obtained exclusive images ...

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

New York Police Department Commissioner Jessica Tisch said Tamura used an AR-15 style semiautomatic rifle in Monday’s ...

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

Exclusive video shows SWAT teams executing a search warrant at the Las Vegas apartment of Shane Tamura, the man behind Monday's deadly shooting in New York City that left four people dead.

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

As the investigation continues to find the motive behind a deadly shooting in New York City on Monday night, questions also remain surrounding the suspect's wea ...

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

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