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Tragic Mass Shooting in Midtown Manhattan Claims Four Lives

Community members gather for a memorial honoring the victims of the Midtown Manhattan shooting.

Midtown Manhattan, July 30, 2025

News Summary

New York City faced its deadliest mass shooting since 2013, resulting in four deaths, including a police officer, during an attack inside a Midtown Manhattan office. The shooter, Shane Tamura, opened fire before taking his own life. Victims included prominent figures from various sectors, and community leaders are calling for action against gun violence following the attack. The incident has raised concerns about mental health and firearm regulations, and the investigation is ongoing.

New York City

Four Killed in Midtown Manhattan Mass Shooting, Including NYPD Officer and Blackstone Executive

New York City experienced a devastating mass shooting in Midtown Manhattan on Monday, resulting in the deaths of four individuals, including a uniformed NYPD officer and a high-level executive from Blackstone. The incident took place inside an office building located at 345 Park Avenue, generating widespread concern and prompting immediate law enforcement response.

The Incident and Victims

The gunfire erupted within the office building, where the shooter, identified as Shane Tamura, aged 27, from Las Vegas, opened fire before taking his own life. Tamura was known to have previously worked as an overnight security guard at a casino in Las Vegas. He did not report for his scheduled shift on July 26, raising questions about his motives prior to the attack.

The shooting resulted in four confirmed fatalities:

Didarul Islam: a 36-year-old NYPD officer assigned to security duties at the building, with 3.5 years of service. He was recognized posthumously as a hero, and he left behind a pregnant wife and two young sons, underscoring the personal tragedy.
Wesley LePatner: a 44-year-old executive working for Blackstone, serving as the global head of core+ real estate and CEO of Blackstone Real Estate Income Trust (BREIT).
Aland Etienne: a security guard at the building, described by his union as a “hero” for his efforts during the incident.
Julia Hyman: an associate at Rudin Management, and a recent graduate of Cornell University.

Additionally, during the attack, a fifth victim—believed to be an NFL employee—was critically injured but remains in stable condition. It is believed Tamura initially targeted the NFL offices located within the same building but mistakenly entered the wrong elevator, leading to the tragic events.

Suspect’s Background and Motives

Authorities recovered an AR-15 style rifle assembled from parts obtained through an associate. Tamura also legally purchased a revolver in Nevada prior to the attack. A three-page suicide note found in his possession expressed grievances against the National Football League (NFL), and he believed he suffered from chronic traumatic encephalopathy (CTE), a degenerative brain disease linked to repeated head trauma. Although Tamura had played high school football, there was no evidence he participated professionally in the sport.

Law enforcement officials confirmed that Tamura acted alone and had a history of mental health issues. Investigators are examining his background, including the timeline of firearm purchases and the assembly of the weapon used in the shooting.

Official Response and Community Reactions

City officials including New York City Police Commissioner Jessica Tisch and Mayor Eric Adams expressed deep condolences to the victims’ families and condemned the violence. In memory of those lost, flags at city buildings were lowered to half-staff, with special acknowledgment of Officer Islam’s heroism.

The incident marks the deadliest shooting event in New York City since at least 2013, according to available data. Community members and officials gathered for a vigil honoring the victims, and several called for stricter gun control measures nationwide, including a proposed ban on assault weapons.

Additional Details and Ongoing Investigations

Investigators continue to probe Tamura’s mental health history, motives, and the circumstances surrounding the firearms’ purchase and assembly. The city’s law enforcement agencies are working to prevent similar tragedies and to better understand the factors that contributed to this violent act.

Summary of Key Points

Location: Midtown Manhattan, 345 Park Avenue
Date: Monday
Perpetrator: Shane Tamura, 27, from Las Vegas
Victims: NYPD officer, Blackstone executive, security guard, Rudin associate, and injured NFL employee
Weapon: Assembled AR-15 style rifle and purchased revolver
Motives: Grievances against NFL, mental health issues, belief in CTE
Response: City officials, flags lowered, memorial vigil, ongoing investigation

FAQ Section

What happened during the Midtown Manhattan shooting?

The incident involved a gunman opening fire inside an office building at 345 Park Avenue, killing four people including a police officer and a Blackstone executive, before taking his own life.

Who were the victims of the shooting?

The victims included NYPD officer Didarul Islam, Blackstone executive Wesley LePatner, security guard Aland Etienne, Rudin Management associate Julia Hyman, and a severely injured NFL employee.

What weapons were used in the attack?

The shooter used an assembled AR-15 style rifle and legally purchased a revolver in Nevada.

Did the shooter have any known motives?

The perpetrator left a suicide note expressing grievances against the NFL and believed he suffered from CTE, although he did not have a professional football background.

What has been the response from city officials?

Officials condemned the violence, lowered flags to half-staff, and held a memorial vigil. Calls for stricter gun control laws have increased, with particular focus on banning assault weapons.

Key Features of the Incident

Feature	Description
Location	345 Park Avenue, Midtown Manhattan
Date	Monday (specific date not provided)
Perpetrator	Shane Tamura, 27, from Las Vegas
Number of Victims	Five, including the deceased and injured
Weapons Used	Assembled AR-15 style rifle and revolver
Motivation	Grievances against the NFL, mental health issues, belief in CTE
Official Response	Condemnation, flags lowered, vigil held, ongoing investigation