On the evening of July 28, 2025, around 6:30 p.m. EDT, Shane Devon Tamura, a 27-year-old Las Vegas resident, entered the 345 Park Avenue skyscraper—home to major firms such as Blackstone, KPMG, and the NFL headquarters—armed with an AR‑15 style rifle and wearing a bulletproof vest . Tamura opened fire in the lobby before moving to the upper floors. He ultimately died by suicide on the 33rd floor, after killing four people and injuring others . Victims & Impact Among the fou