Halloween terror attack foiled. FBI agents yelling in Arabic, this is the FBI, warning residents of this home that they have a warrant and to come out.

Video showing the agents using flashbangs, then storming into the house in Dearborn, Michigan.

It's pretty scary because we have a lot of relatives around this neighborhood.

FBI director Cash Patel

announcing the raids on social media, writing the FBI stopped a potential terrorist attack before

it could unfold, calling it a violent plot tied to international terrorism. Five young individuals

were taken into custody involving a plot to conduct an attack in the U.S. that has a connection

to ISIS. Three senior law enforcement officials tell NBC news, saying the suspects had discussed

carrying out some sort of terror attack around Halloween or what they allegedly referred to as

Pumpkin Day. Agents seemed searching through the homes. Hours later, and we're still seeing

agents walking in and out of that home,

sometimes walking out with items and loading them into vehicles.

The suspects are naturalized citizens from a Middle Eastern country who had access to firearms and firearm training.

Two senior law enforcement officials briefed on the investigation tell NBC News.

Do you know the people who were in that house?

Yep.

Friendly neighbors, good neighbors of ours.

You know, nothing that I could speculate on them.

President Trump weighing in Friday on the investigation.

We're catching people before they have a start.

As Michigan's Attorney General expressed relief.

I'm very very grateful for the FBI's work in protecting the community and keeping people safe.

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