Tragic Shooting at Manhattan Office Building

News Summary

A devastating shooting at 345 Park Avenue in Manhattan claimed the lives of four individuals, including an NYPD officer. The shooter, Shane Tamura, took his own life at the scene. The incident, which occurred during work hours, has shocked the city and raised questions about safety in corporate environments. Eyewitness accounts reveal a chaotic scene as the police quickly responded to the active shooter situation. Authorities are investigating the shooter’s background and motivations, as the community mourns the unexpected violence.

New York City—A tragic shooting incident unfolded on Monday evening at 345 Park Avenue in Manhattan, resulting in the death of four individuals, including a police officer from the New York Police Department (NYPD). The shooter, identified as 27-year-old Shane Tamura, was found dead at the scene from an apparent self-inflicted gunshot wound.

The shooting took place around 6:28 p.m. when 911 received multiple calls concerning an active shooter in the building. Within minutes, police units arrived and engaged in the chaotic situation that had gripped the lobby. The victims included Didarul Islam, a 36-year-old officer of the NYPD’s 47th Precinct who immigrated from Bangladesh. Officer Islam leaves behind a pregnant wife and two young children.

Alongside the officer, three civilians were also killed, one of whom was identified as Wesley LePatner, an executive at Blackstone. A fifth victim, described as an employee of the NFL, is currently in critical but stable condition. Authorities confirmed that at least one other individual was injured during the shooting.

Eyewitness accounts and surveillance footage captured Tamura disembarking from a double-parked BMW while carrying an M4 rifle. He first opened fire on Officer Islam and a woman who was hiding behind a pillar before shooting a security guard at the complex. Notably, Tamura allowed another female individual to exit an elevator unharmed before continuing his rampage on the 33rd floor, where he shot at least one more person before taking his own life.

The 345 Park Avenue building is home to major corporate offices including Blackstone, KPMG, and the NFL headquarters, making the incident particularly shocking for the city and the business community.

In the aftermath, law enforcement found Tamura’s BMW registered in his name. Inside the vehicle were a rifle case, a loaded revolver, ammunition, and prescribed medication, leading investigators to delve further into his background. It was revealed that Tamura had a documented history of mental health issues, which he alluded to in a three-page note he carried that referenced chronic traumatic encephalopathy (CTE) and the NFL.

Timeline of Events

• 6:28 p.m. – 911 received calls about an active shooter inside the building.
• Surveillance footage revealed Tamura entering the lobby and initiating gunfire.
• He shot a security guard and proceeded to the elevator bank.
• Allowed one female to exit an elevator before moving to the 33rd floor.
• On the 33rd floor, he shot at least one more person before taking his own life.

Investigation and Reactions

Authorities are currently focused on understanding Tamura’s motive and how he managed to acquire the firearm used in the attack. They confirmed that a bomb squad inspected the BMW, revealing that it was clear of explosives.

The incident has prompted a widespread response from various officials, including the city’s mayor, who condemned the act as “violent” and “despicable.” Officials have praised the bravery of law enforcement and building security during a chaotic situation that could have been even more tragic.

Residents and businesses in the area are grappling with the aftermath of this violence, questioning the safety and security in spaces typically seen as secure. As the investigation continues, the community mourns the loss of those whose lives were abruptly taken.

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Additional Resources

• ABC7 New York
• Wikipedia: 2025 New York City Shooting
• NBC New York
• Google Search: 345 Park Avenue shooting
• New York Times
• Google News: NYC shooting July 2025
• Business Insider
• Encyclopedia Britannica: Mass Shooting
• Reuters
• Google Scholar: Gun Violence in America