NYC Office Shooting Leaves 4 Dead Including NYPD Officer

A Calm Monday Turns Deadly in the Heart of New York City

The NYC office shooting kills 4, including NYPD officer in a shocking attack that unfolded Monday afternoon in a busy Park Avenue high-rise. What began as a typical day of work in Midtown Manhattan quickly turned into a nightmare as a heavily armed gunman began shooting, killing four people — including an off-duty police officer — before taking his own life.

The incident took place shortly before 6:30 p.m. at an office skyscraper near Grand Central Terminal and shocked office workers, tourists, and commuters in the vicinity.

The shooter, identified later as Shane Tamura, 39, of Las Vegas, perpetrated a premeditated and heinous attack using an M4-style semi-automatic rifle, the New York Police Department (NYPD) said. Five individuals were shot in all — four of them fatally — and one remains hospitalized in critical condition.

Who Was Officer Didarul Islam? A Devoted Husband, Father, and Public Servant

Among those killed was Officer Didarul Islam, 36, an off-duty NYPD officer who had served for over 3.5 years. Islam was a native of Bangladesh and moved to the United States in search of a better life and went on to dedicate his life to public service in the 47th Precinct in the Bronx.

“He died as he lived — a hero,” Police Commissioner Jessica Tisch tearfully announced at an emotional press conference.
“Officer Islam was a loving husband and father. He leaves behind two sons, and his wife is pregnant with their third child.”

Islam was working a paid security detail when he was shot — a part of a city program that allows off-duty officers to work uniformed presence in private property for extra security.

A Step-By-Step Breakdown of the Shooting

The violent sequence of events unfolded over several minutes and spanned multiple floors of the building:

1. Tamura arrived in a double-parked BMW, armed with a military-style rifle and a revolver.
   
2. Security video shows him entering the lobby and immediately shooting Officer Islam.
   
3. He fired at a female bystander as she was trying to flee.
   
4. Tamura continued firing into the lobby, striking a security guard and another man.
   
5. He took the elevator to the 33rd floor, where he entered an office of real estate management.
   
6. There, he shot and killed another worker and then walked along the hall and turned the gun on himself.

A rifle case, loaded revolver, magazines, and additional ammunition were found in Tamura‘s automobile by police.

“It was a horribly quick and violent act,” Commissioner Tisch said.
“The entire attack occurred in less than ten minutes — but its impact will be everlasting to these families.”

Eyewitness Accounts: Fear and Chaos

Dozens of professionals were in the tower for meetings, presentations, and late-night work sessions. Jessica Chen, at the second floor for a business seminar, described the panic.

“We heard a rapid series of gunshots in the lobby,” she told ABC News.
“It was like fireworks — but quicker and more frightening. We fled to a conference room and blocked the door with tables and chairs.”

Chen and about 15 colleagues hid quietly for nearly an hour until police came.

“I texted my parents and said I loved them. We didn’t know we‘d get out,” she said.

Outside, the scene was equally bewildering. Video taken on local news and social media showed individuals being led out with their hands in the air above their heads as dozens of police vehicles descended on the block.

Who Was the Shooter?

The shooter — Shane Tamura — had a documented mental health history, the NYPD said, though authorities have not indicated what specific diagnoses.

“We have no known connection between Tamura and any of the victims or businesses in this building,“ Commissioner Tisch said.
“The motive is still unknown, and our investigation is far from complete.“

Tamura had no criminal record in New York, but investigators are working with Nevada law enforcement to find out more about his background.

High-Profile Building, High Stakes

The office tower where the shooting occurred houses major corporations and government agencies, including:

• Blackstone Group, a global investment firm
• NFL corporate offices
• Consulate General of Ireland

The building is situated just a block east of St. Patrick’s Cathedral, and a few minutes’ walk from Grand Central Station. The area was immediately shut down, causing significant traffic delays, public transit disruptions, and rerouted pedestrian access.

For the latest updates on street closures and subway service, visit the NYC Emergency Management and MTA websites.

City Leaders React

Mayor Eric Adams addressed the public Monday night and expressed condolences to the families of the victims.

“This was a deliberate and senseless act of violence. Five innocent lives were impacted by one individual with a firearm and a history of instability,” Adams said.
“New Yorkers are resilient, but we must take mental health and gun control more seriously.”

A Stark Contrast to Crime Trends

Ironically, the shooting came during a period when New York City was recording its lowest levels of gun violence in decades. According to the NYPD’s latest crime report, 2025 has seen a significant decline in both homicides and shootings.

“This is an outlier — a tragic one — but not reflective of the broader trend,” said crime analyst Raymond Collins of the John Jay College of Criminal Justice.

Support for the Families and Community

The NYPD has announced plans to support the families of the victims, including financial and emotional assistance for Officer Islam’s widow and children.

“The NYPD family stands with his loved ones,” said Commissioner Tisch.
“His sacrifice will never be forgotten.”

Additionally, mental health counselors are being deployed to local precincts, and grief support services are being made available to building tenants and first responders.

If you or someone you know is struggling with trauma or mental health, contact the 988 Suicide & Crisis Lifeline by dialing 988 or visiting.

Deadly Attack in New York’s Financial District

A gunman opened fire at a high-rise office building on Park Avenue Monday evening, killing four people and injuring a fifth before turning the weapon on himself. Among the victims was an off-duty New York City police officer, leaving the city stunned and mourning a life lost in the line of duty.

Key Facts of the Incident:

• Date and Time: July 28, 2025, approximately 6:30 PM
• Location: 480 Park Avenue, Midtown Manhattan
• Fatalities: 4 (including the shooter)
• Injuries: 1 critically injured
• Shooter: Identified as Shane Tamura, 39, from Las Vegas, Nevada
• Weapon Used: M4-style semi-automatic rifle, revolver
• Law Enforcement Response: Over 100 NYPD officers, including ESU (Emergency Services Unit), responded within minutes

Victim Profile: Officer Didarul Islam

One of the first people shot was Officer Didarul Islam, 36, an off-duty NYPD officer working a private detail in the lobby. Islam immigrated to the U.S. from Sylhet, Bangladesh, and joined the NYPD in early 2022. He lived in Queens with his wife and two young sons.

“He ran toward the danger. That’s who he was,” said Commissioner Jessica Tisch during a televised press conference.

Islam was providing security as part of the Paid Detail Program, which allows uniformed officers to be hired by private businesses. These assignments often include corporate buildings, banks, and high-traffic areas.

Details of the Attack

What Happened:

1. Tamura arrived in a BMW, double-parked outside the building.
2. Armed with an M4-style assault rifle, he entered the lobby and shot Officer Islam at close range.
3. A woman in the lobby was shot as she tried to hide.
4. Tamura continued shooting randomly, injuring two more people.
5. He proceeded to the 33rd floor, where he killed another person in an office suite.
6. He then walked to a hallway and fatally shot himself.

Authorities later found:

• A rifle case
• A loaded revolver
• Multiple magazines and loose ammunition
• A notebook in his car, believed to contain personal writings, is now under FBI review

Additional Confirmed Facts

Mental Health Background

• Tamura had a history of psychiatric hospitalization in Nevada, according to Clark County mental health court records.
• His family had previously reported signs of paranoia and delusions, though no restraining order was in place.
• He had no known criminal record in New York or federal databases.

The Building and Its Tenants

The building at 480 Park Avenue is a 41-story mixed-use skyscraper hosting:

• The Blackstone Group
• Corporate offices of the NFL
• Irish Consulate
• Several law firms and real estate companies

It is located a block from St. Patrick’s Cathedral and two blocks north of Grand Central Terminal, making it a high-value target area in terms of symbolic and economic importance.

Gun Violence Statistics (Contextual Facts)

• Mass shootings in the U.S. have surpassed 400 incidents in 2025 so far, according to the Gun Violence Archive.
• In New York City, as of late July, gun-related injuries are down 11% year-over-year, according to NYPD CompStat data.
• The assault rifle used is legally banned under New York State law, suggesting it was either smuggled in or purchased illegally out of state.

Emergency Response

• The building was locked down for over two hours.
• SWAT teams searched the premises floor by floor to secure the area.
• Nearby subway stations were temporarily closed, and multiple bus routes were diverted.
• The NYC Emergency Management Department issued alerts about area disruptions.

Eyewitness Testimonies

“It sounded like a war zone. Glass breaking, people screaming, then silence,” said Jared Lowell, an employee on the 5th floor.

“We locked ourselves in the stairwell until we heard police shouting commands,” said Maria Rios, who works for a financial firm two floors below.

Reactions from Officials

Mayor Eric Adams expressed condolences to the victims’ families and emphasized the city’s commitment to tightening mental health and gun regulations.

“We are facing a crisis where untreated mental illness meets illegal access to deadly firearms,” he said.
“We need national policy, not just city courage.”

Expert Insight

Dr. Karen Holloway, a psychiatrist at Mount Sinai, explained:

“Many mass shooters show signs of untreated schizophrenia or bipolar disorder, often mixed with social isolation or economic despair.”

What Comes Next?

• FBI and NYPD Joint Terrorism Task Force are examining whether Tamura was radicalized or inspired by prior attacks.
• Investigators are analyzing digital devices found in Tamura’s car.
• Building security protocols across Midtown are being reviewed.
• Funeral arrangements for Officer Islam are underway, with city officials planning a full honors ceremony.

Summary