How the FBI identified and arrested Brian Cole, who kept buying bomb components after allegedly planting pipe devices on Jan. 6

After a nearly five-year investigation, federal authorities have arrested a suspect accused of planting pipe bombs in Washington, D.C., ahead of the Jan. 6, 2021, attack on the US Capitol. In a press briefing Attorney General Pam Bondi identified the suspect as Brian Cole Jr., 30, of Woodbridge, Virginia, announcing that he has been charged with use of an explosive device while additional search warrants were still being executed on December 4.

“There could be more charges to come,” Bondi told reporters, adding, "There was no new tip. There was no new witness, just good diligent police work and prosecutorial work."

Also Read: What is ‘anarchist ideology,’ the political belief the alleged Jan. 6 pipe bomber Brian Cole of Virginia is linked to, and is it connected to ANTIFA?

How Brian Cole was identified

Bondi, FBI Director Kash Patel, and FBI Deputy Director Dan Bongino emphasized that the arrest stemmed from re-examining existing evidence rather than receiving new leads.

“We were going to track this person to the end of the earth. There was no way he was getting away,” Bongino said. Bongino noted that the alleged pipe bomber was from Woodbridge, Virginia, a city roughly 25 miles from Washington, placing him within driving distance of the scenes where the explosive devices were found.


US Attorney Jeanine Pirro said investigators combed through “millions of pieces of data” to identify the suspect. She explained that the FBI even reviewed the sale of 233,000 black end caps, the same type used on the pipe bombs, to detect potential links to Cole.

Metropolitan Police Chief Pamela Smith added that officers analyzed thousands of hours of closed-circuit television footage as part of the long-running effort to pinpoint the individual responsible.

Brian Cole continued buying bomb parts after Jan. 6

Wired reported, citing an affidavit, that investigators linked Cole to the bombs using surveillance footage, historical cell-site data, and years of purchase records showing he bought every major component used in the devices. Agents allege he purchased the same model of galvanized pipe, matching end caps, and nine-volt connectors at multiple hardware stores in northern Virginia between 2019 and 2020.

They also say Cole continued buying bomb-making components even after the Capitol bombs were discovered, including a white kitchen timer and two nine-volt batteries from Walmart on January 21, and additional galvanized pipes from Home Depot the next day.

Key evidence still under seal

Patel said officials could not reveal what specific piece of evidence ultimately led investigators to Cole, citing the need to “preserve the chain of custody and evidentiary value.”

Bondi also declined to discuss a possible motive, stressing that the investigation remains active.