A fifth shooting victim -- an NFL employee, according to Commissioner Roger Goodell -- was injured and taken to the hospital in critical condition, officials said. That victim was listed in stable condition on Tuesday morning, according to a source familiar with the individual's status.

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

Could the 27-year-old have been stopped before his rampage in Midtown Manhattan last week? Just-released video of key moments shed some light on his apparently troubled life. CBS News New York's Mahsa Saeidi reports.

New photos provided to FOX 5 NY by police sources show the inside of the vehicle driven by Shane Tamura, who killed four victims when he opened fire inside a Manhattan building on Monday.

The gunman behind a deadly shooting rampage inside an office building in Midtown Manhattan Monday evening was apparently targeting NFL offices there, New York City Mayor Eric Adams said Tuesday morning.

Shane Devon Tamura fatally shot four people, including an NYPD officer, in midtown Manhattan before killing himself, officials said.

Shane Devon Tamura, who shot five people in NYC before taking his own life, had multiple run-ins with Las Vegas police, including mental health crises and a trespassing arrest. (Scripps