The suspect who has died has been identified by police as a 27-year-old man from Las Vegas called Shane Devon Tamura.

The gunman who killed four people at an office building in New York City on Monday evening left his home in Las Vegas, Nevada ...

Police are still piecing together Shane Tamura’s movements but his black BMW traveled cross-country through Colorado, ...

Five people—including the suspected perpetrator Devon Tamura and NYPD officer Didarul Islam—were left dead at an office ...

Meesha Farzaneh told Newsweek she went to the sauna area, "tucked into the far back of the building," believing it was the most-secure spot.

After a gunman opened fire in a New York City office building and killed four people, experts share strategies for workplaces to implement to mitigate acts of violence.

The New York City building that was the site of a mass shooting had significant security measures in place, raising questions ...

After Monday night’s shooting at 345 Park Ave., the Midtown corridor was seemingly back to business as usual Wednesday ...

The gunman who killed four people, including an NYPD officer, inside a Manhattan office building Monday evening left a note ...

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

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