A mass shooting at 345 Park Avenue in Midtown Manhattan, home to the NFL headquarters and other major firms, left five dead, including a police officer. The alleged gunman, Shane Devon Tamura, 27, of Las Vegas, used an AR-15-style rifle before fatally shooting himself. The incident has sparked concerns about gun control and security in high-profile urban buildings. Post navigation Delhi weather update: Heavy rain lashes capital; Air India warns of flight disruptions Engineer jumps to death from Pune office building; leaves heartbreaking note