What to know about the Manhattan office building housing Blackstone, NFL that was scene of shooting

Company Overview - The shooting incident occurred at 345 Park Avenue, which serves as the headquarters for several firms, including Blackstone, Rudin Management, and the NFL [1][2] - Blackstone has been a tenant in the building since 1988 and recently expanded its office space from 719,000 square feet to 1.06 million square feet, occupying 55% of the building [5] Incident Details - The gunman, identified as Shane Tamura, had a grievance against the NFL and mistakenly entered the wrong elevator bank during the shooting [7][9] - The incident resulted in the deaths of four individuals, including Wesley LePatner, Global Head of Core+ Real Estate at Blackstone, and an NYPD officer, Didarul Islam [15] Company Response - Following the shooting, Blackstone's offices in Manhattan were closed on the following day, with employees instructed to work from home [17] - KPMG, another tenant in the building, also closed its office and advised employees to work remotely [17]