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NYC gunman ID’d as Shane Tamura after deadly shooting that killed NYPD officer

MIDTOWN MANHATTAN, NEW YORK CITY, JUL 28 – The gunman, with a documented mental illness, killed four people including an off-duty NYPD officer before committing suicide in a Midtown Manhattan office building, police said.

  • On Monday, Shane Tamura entered the 345 Park Avenue skyscraper in Midtown Manhattan and killed five people including a New York Police Department officer before dying by suicide.
  • Investigators say Tamura, alleged shooter, had a mental health history; his note referenced CTE and links to the NFL, suggesting a possible motive.
  • According to police, Tamura, alleged shooter, carried an M4 assault-style rifle into the lobby, then advanced to the 33rd floor and shot himself.
  • According to Commissioner Tisch, the scene was contained and the lone shooter neutralized, as Mayor Eric Adams urged residents to avoid East 52nd Street between Park Avenue and Lexington Avenue.
  • Following the attack, Ken Wheatley, security management consultant, warns no environment can be fully secure unless it’s 'Fort Knox' in US office buildings.
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Politico broke the news in on Monday, July 28, 2025.
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