UPDATE: DHS Reveals Bombshell Detail About Alleged White House UFC Plot Ringleader

The man federal investigators say organized a plot to kill government officials and attendees at UFC Freedom 250 was not supposed to be in the country at all.

The Department of Homeland Security said on June 18, 2026, that suspected ringleader Abraham Hermosillo Alvarez is a Mexican illegal alien who entered the United States on a B2 visitor visa and never left after it expired in December 2001.

Then came the political landmine: DHS says Alvarez was granted DACA in 2014 under the Obama administration.

The FBI arrested him in Omaha, Nebraska on June 14.

Alleged 'ringleader' behind drone attack plot for White House UFC event ID'd as illegal immigrant https://t.co/WFBqkI2Gzy pic.twitter.com/W2Mw0awN1W

— New York Post (@nypost) June 18, 2026

According to the Department of Homeland Security, Alvarez overstayed his visitor visa by more than two decades before being placed in the Deferred Action for Childhood Arrivals program.

ICE has now lodged a detainer for him.

DHS Acting Assistant Secretary Lauren Bis said Alvarez should never have been allowed in the country. She called him the ringleader of the failed attack and said he would face justice and be removed.

The criminal case behind the immigration update is serious.

The Justice Department announced on June 16 that five men had been charged in the plot.

The defendants are Tycen Proper, Bryan Roa, Michael Thomas, Daniel Eskridge, and Alvarez.

Prosecutors said the alleged plan involved drones armed with explosives to force an evacuation at UFC Freedom 250, with snipers waiting to target high-value officials in the fleeing crowd.

The FBI assessed that Alvarez, who allegedly went by the name Shepherd, was responsible for planning, organizing, and directing the planned attack.

According to DOJ, Shepherd discussed counter-snipers and drones, said the group should use as many explosive drones as deadly as they could get, and provided a safe-zone location at an old church in Nebraska.

The maximum penalty for conspiracy to commit murder is life in prison and a $250,000 fine. Conspiracy to commit violence on White House grounds carries a maximum of five years.

NEW: @DHSgov confirms that the suspected ringleader in the failed terrorist plot targeting UFC Freedom 250 at the White House was a DACA recipient and Mexican illegal immigrant who overstayed a B2 visitor visa.

Abraham Hermosillo Alvarez was arrested by the FBI in Omaha,… pic.twitter.com/vRSf9hpy4L

— Ali Bradley (@AliBradleyTV) June 18, 2026

The New York Post also reported the DHS status update and connected it directly to Alvarez’s DACA standing.

That is why this update matters beyond the criminal case itself.

The man at the center of an alleged plan to kill American officials was, according to DHS, a so-called Dreamer who never left after his visa ran out and was later given protected status.

Senator Ashley Moody zeroed in on that point.

She tied the alleged plot directly to Obama/Biden immigration policy and highlighted the DOJ allegation that Shepherd wanted the attack to be as deadly as possible.

So the alleged ringleader of a plotted mass casualty event at the White House is an illegal alien allowed in under Obama/Biden.

He had the explicit intention of being “as deadly as we can get.”

I can’t help but point out these are the very criminals that progressives have… https://t.co/1oAhnqhYmV

— Senator Ashley Moody (@SenAshleyMoody) June 18, 2026

All five men are presumed innocent unless and until proven guilty in court.

But the immigration record cited by DHS is now part of the political story, and it lands right in the middle of the national fight over who gets allowed to stay in America.