David Cox, 54, from Newark Valley, was arrested in Brooklyn after allegedly threatening to attack ICE agents with firebombs on the same day as nationwide protests.

Thousands of people were expected to hit the streets Oct. 18 in the NYC-metro area and the Lower Hudson Valley for numerous "No Kings" protests.

The video above aired in a previous newscast. NEW YORK (PIX11) — Over 100,000 people marched the streets of New York City in the “No Kings” march, rallying against the Trump administration’s policies,

The arrest came as more than 100,000 protesters took to the streets of New York City during Saturday's “No Kings” demonstration.

Thousands of demonstrators took to the streets from Times Square to the National Mall on Saturday, waving flags and holding signs calling for accountability and democracy during nationwide “No Kings Day" protests.

The pro-democracy demonstration was a historic show of unity and resistance against the Trump administration's anti-immigrant policies.

Protesters at Manhattan's "No Kings" rally explain their support for mayoral candidate Zohran Mamdani as New York City prepares for the November election.

Millions of Americans joined anti-Trump protests, but Democrats are less popular than the president and divided over how to fight back.