ISIS-Inspired Terrorist Plotted Bombing For Months Before Gracie Mansion Attack, Purchased Materials in Pennsylvania

An 18-year-old Islamic State sympathizer who attempted to detonate improvised explosive devices at protesters outside New York City’s mayoral residence openly purchased bomb-making materials at a Pennsylvania fireworks store—and nobody stopped him.

The chilling surveillance footage tells the story of how easy it was.

Emir Balat walked into a Phantom Fireworks store in Penndel, Pennsylvania, on March 2nd and casually purchased a 20-foot roll of safety fuse for less than seven dollars. Five days later, he was throwing homemade bombs packed with shrapnel into a crowd of protesters near Gracie Mansion, the official residence of Mayor Zohran Mamdani.

A Routine Purchase That Should Have Raised Alarm Bells

The transaction was completely unremarkable, according to the store itself. Balat entered at 12:46 p.m., made his purchase, and left without incident.

“Coming in and buying that was uneventful,” Phantom Fireworks Vice President and General Counsel William Weimer admitted. “Had he bought 20 rolls of fuse, it might have raised eyebrows. But buying one or two items of anything in this store is almost a nonevent.”

That’s precisely the problem. In an era where Americans are told to report suspicious activity and remain vigilant against terrorism, a teenager purchasing materials that would later be used in an ISIS-inspired attack didn’t register as noteworthy.

The Attack: A Preview of What Could Have Been Massacre

Balat and his accomplice, 19-year-old Ibrahim Kayumi—both residents of Bucks County, Pennsylvania—traveled to New York City on Saturday with a clear mission. They arrived at a counter-protest against an anti-Islam demonstration to carry out an act of terror.

Video evidence captured the horrifying sequence of events. Balat ignited an improvised explosive device and hurled it toward police officers stationed near the mayor’s residence. The first bomb struck a barrier and extinguished itself—a stroke of pure luck that prevented potential casualties among law enforcement.

But Balat wasn’t finished.

He ran back to Kayumi, retrieved a second device, lit it, and began running with the active bomb before dropping it. The devices themselves were sophisticated instruments of death: sports-drink bottles filled with explosive material, placed inside glass jars, and packed with fragmentation materials including nuts and bolts designed to maximize carnage.

This wasn’t a protest that got out of hand. This was premeditated terrorism.

An Investigation That Keeps Getting Worse

The FBI has launched a full-scale terrorism investigation, and FBI Director Kash Patel minced no words about the severity of the threat.

“The defendants allegedly support ISIS and tried to follow the path of that deadly group by attempting to detonate explosive devices in a crowd,” Patel stated. “The FBI and our partners have no tolerance for terrorist organizations or those inspired by them to engage in attacks. We are committed to stopping acts of violence and will hold accountable those who seek to harm our citizens.”

The scope of the terror plot expanded dramatically in the days following the attack. Law enforcement discovered another suspicious device inside a parked vehicle on East End Avenue, just blocks from Gracie Mansion, forcing the NYPD to shut down nearby streets.

While that particular device was later determined not to pose an immediate threat, investigators remain concerned that additional materials tied to the suspects could still be hidden throughout the city.

The Pennsylvania Connection: A Terror Cell in Plain Sight

Federal investigators uncovered even more disturbing evidence during searches in Pennsylvania. They located explosive residue in a storage unit linked to the suspects and were forced to conduct controlled detonations as part of their investigation.

The FBI contacted Phantom Fireworks’ national security director on Monday, days after the attack. But the damage was already done.

ISIS Ambitions: “Even Bigger” Than Boston

Perhaps most chilling of all is what Balat told police after his arrest. He confessed that he was inspired by ISIS and wanted his attack to be “even bigger” than the 2013 Boston Marathon bombing that killed three people and injured hundreds.

That bombing traumatized a nation and exposed vulnerabilities in our approach to homegrown terrorism. Now, more than a decade later, another radicalized teenager nearly succeeded in executing a similar attack—and he purchased his materials without anyone batting an eye.

Facing Justice: Terrorism Charges That Actually Fit The Crime

Both Balat and Kayumi have been charged with five counts related to terrorism and possession of explosive materials. Federal prosecutors have announced that an indictment is forthcoming.

These charges represent the appropriate legal response to an act of terrorism. This wasn’t vandalism. This wasn’t a simple assault. This was an attempted mass casualty event inspired by the world’s most notorious terrorist organization.

The Uncomfortable Questions Nobody Wants to Answer

How did two teenagers in Pennsylvania become radicalized by ISIS propaganda? Where were the warning signs? Who else might be connected to their network?

And most importantly: How many other potential terrorists are walking into retail stores across America, purchasing materials for attacks, without raising any red flags whatsoever?

The Gracie Mansion bombing attempt should serve as a wake-up call. The threat of ISIS-inspired terrorism didn’t disappear when the caliphate fell. It evolved, metastasized, and found new adherents among disaffected young men willing to kill Americans in the name of radical Islam.

The only question now is whether we’ll finally take that threat seriously—or wait until the next attack succeeds where Balat failed.