HEAT ALERT

Extreme Heat Warning in effect until 9 p.m. Saturday

News12 New York
N12 Originals
Numbers & Links
Local
Crime
Weather
NYC Politics
Rebuilding The Bronx
Celebrating America's 250th

Tisch: Improvised explosive used in protest incident 'investigated as act of ISIS-inspired terrorism’

The incident occurred during a rally called “Stop the Islamic Takeover of New York City” and a nearby counter protest named “Run the Nazis Out of New York City — Stand Against Hate.”

News 12 Staff

Mar 9, 2026, 10:29 PM

Updated

Share:

More Stories

NYPD Commissioner Jessica Tisch and Mayor Zohran Mamdani provided an update Monday on the chaotic weekend of protests that culminated with an explosive being thrown near Gracie Mansion.

The incident occurred during a rally called “Stop the Islamic Takeover of New York City” and a nearby counterprotest named “Run the Nazis Out of New York City — Stand Against Hate.”

Investigators say an 18-year-old counterprotester lit and tossed the explosive device toward the area. They say that same person later received a second device from another man and lit it, but he dropped it before it ignited.

Tisch stated during Monday’s press conference that “this is being investigated as an act of ISIS-inspired terrorism.”

“Devices like these have the potential to cause devastating harm,” she explained. “We were fortunate that the devices used this weekend did not cause the kind of harm that they were certainly capable of causing.”

Mamdani also spoke, thanking the officers who apprehended the suspects and protected the public.

“I want to commend the officers who were on site, they faced a chaotic situation that very quickly could have become far more dangerous,” Mamdani said. “New York City will never tolerate violence, whether from protests or counterprotests.”

A five-count indictment was unsealed Monday afternoon against the defendants, including charges of attempted provision of material support and resources to a designated foreign terrorist organization, use of weapon of mass destruction, transportation of explosive materials, interstate transportation and receipt of explosives and unlawful possession of destructive devices.

According to the indictment, Emir Balat and Ibrahim Kayumi attempted to detonate two apparent explosive devices in the vicinity of Gracie Mansion on March 7.

Preliminary results from testing of one of the devices indicates that it contained a quantity of triacetone triperoxide, a highly volatile explosive material used in multiple terrorist attacks over the last decade.

The indictment says Balat and Kayumi both made statements referring to ISIS after NYPD officers arrested them.

In the unsealed indictment, it was also revealed that Balat "pledged allegiance to the Islamic State."

In addition, Kayumi stated in part that he was affiliated with ISIS, watched ISIS propaganda and was partly inspired to carry out his actions that day by ISIS.

More Stories

Top Stories

02:30
2POWEROUTAGES6PMAB_2026-07-04-18-16-51

Second day without power frustrates hundreds of people in Soundview 

01:46
BX Sun 07052026

Chance of scattered thunderstorms and warm temperatures for the Bronx on Sunday

02:15
RTBXCityIslandNoiseComplaintsSIsrael9pm_2026-07-04-22-07-39

Loud late night boat music frustrates City Island residents

00:25
BXCONED_2026-07-04-07-12-23

Bronx outage tracker: Over 100 customers continue to experience power loss

01:48
HOTDOGCONTEST5PMAB_2026-07-04-17-37-02

Joey Chestnut captures Nathan’s Hot Dog Eating Contest crown in Coney Island

01:58
BXOUTAGES3AB6PM_2026-07-03-18-17-57

Hundreds of residents without power; Van Nest businesses feel the impact

1649-26 Forcible Touching 42 Pct 06-22-26 Photo

Man wanted for groping woman in Crotona Park

02:34
STINKYTRUCKABANDONED10PMAB_2026-07-03-22-08-39

'Smells like a dead body,' Business owner says abandoned stinky truck has left Belmont block reeking for weeks

01:42
CITYISLANDBUSINESSESAB6PM_2026-07-03-18-31-25

Residents line up for seafood, ships as City Island kicks off the holiday weekend

00:48
hydrantscausinglowwaterCM_2026-07-03-18-19-01

'I couldn't even shower' Bronx residents endure impacts of illegally opened fire hydrants

00:27
Screenshot 2026-07-03 090354

Multiple people injured in firetruck collision in Longwood

01:44
Shark Update MS 070326_2026-07-03-22-05-28

Sources: Shark bites person at Jones Beach

00:58
BKMTAFERRY7326_2026-07-03-12-27-50

Temporary service changes affect NYC Ferry, MTA ahead of Fourth of July weekend

00:55
Screenshot 2026-07-03 174809

Man with a Tibetan flag dies after setting himself on fire in front of UN headquarters

America250

New York City celebrates America's 250 with these July 4 events

00:20
STATEPOLICECRACKDOWN7326_2026-07-03-07-10-56

NY state police step up patrol to crack down on drunk, impaired driving this Fourth of July

01:49
quarterlycrimestatspresserbx_2026-07-02-17-19-40

Despite leading citywide crime drop, some Bronx neighborhoods see rise in shooting, sex crimes

01:52
riverdalepowercuts10pZC_2026-07-02-22-16-05

5,000 Con Edison customers in the Bronx without power amid heat wave

01:44
BXCallsforJusticeKK_2026-07-02-17-11-25

Bronx mother calls for justice after son injured in machete attack, robbery

00:26
icecreamthief

Police search for Highbridge ice cream thief

App StoreGoogle Play Store

info

Newsletter

Send Photos/Videos

Contact

About Us

News Team

News 12 New York

follow us

Twitter

Facebook

Instagram

more resources

Optimum Corporate

Optimum Service

Advertise on News 12

Careers

Content Removal Policy

© 2026 N12N, LLC

Privacy Policy

Terms of Service

Ad Choices