Colorado terror attack exposes ‘national security threat’ posed by immigrant visa overstays: former FBI agent

NEWYou can now listen to Fox News articles!

A former FBI agent has highlighted the issue of visa overstays in the U.S. as a “national security concern” in the wake of the Colorado terror attack in Boulder, which resulted in injuries to 15 people.

Mohamed Sabry Soliman, who is accused of attacking a peaceful pro-Israel demonstration with firebombs on June 1, injuring 15 individuals, entered the U.S. on a B1/B2 non-immigrant visa on August 27, 2022, according to Fox News sources. His visa was due to expire on February 26, 2023, but he was granted work authorization. Soliman is a citizen of Egypt.

Soliman’s work authorization ended in March 2025, around three months before he allegedly attacked the group of pro-Israel protesters. 

A report from the Department of Homeland Security indicates that roughly 400,000 individuals were suspected of overstaying their visas in the fiscal year 2023, which is the most recent year with available government data on the topic. These individuals legally entered the United States with a visa but remained beyond their authorized stay.

Boulder terror attack suspect mugshot

Mugshot of Soliman, 46, was charged with first-degree murder, crimes against at-risk adults/elderly, assault, criminal attempt to commit class one and class two felonies and use of explosives or incendiary devices during a felony. (Boulder PD)

One thing Gilliam said should be looked at is monitoring people who are in the U.S. on visas, as he says there are enough systems in place to track those individuals in real time.

“We have to come up with better ways to track them, people who will vouch for them. And if we have that in place, along with policies that back the laws, it’ll be much easier to determine who is here, where they are, and if they’ve overstayed,” he said.

While Soliman was in the United States on a B1/B2 visa, he obtained work authorization that allowed him to have jobs at Vero Health and Uber.

A spokesperson for Vero Health told Fox News Digital that Soliman worked at the company for around three months, but didn’t explain why he left.

“He was hired in our accounting department. He went through a hiring process with ADP, our employer [Professional Employer Organization]. At the time of hire, he was confirmed to have a valid work visa, which was noted to expire in March 2025,” the spokesperson said.

Authorities in Boulder, Colorado

Law enforcement officials dress up in protective gear to investigate an attack on the Pearl Street Mall in Boulder, Colorado. (AP)

Uber also confirmed to Fox News Digital that Soliman began driving for the company in the spring of 2023, and passed a criminal and driving history background check.

Soliman was charged with first-degree murder, crimes against at-risk adults/elderly, first-degree assault, criminal attempt to commit class one and class two felonies, and use of explosives or incendiary devices during a felony.

You May Also Like

Saudi pipeline attack update: East-west Saudi oil pipeline attack is blamed on Iran-backed militias in Iraq

East-West Saudi Pipeline Attack Blamed on Iran-Backed Militias

BAGHDAD — Iraq’s government moved urgently Saturday to contain the fallout after…
Penn State frat cocaine bust blows lid off wider stimulant scourge hitting college campuses — and beyond

Penn State Fraternity Cocaine Bust Highlights Growing Stimulant Concerns on College Campuses

The alleged Penn State fraternity cocaine operation is shining a disturbing light…
Tom Tiffany, Wisconsin GOP governor candidate, swims from sinking plane after emergency lake landing

Wisconsin GOP Candidate Tom Tiffany Swims From Sinking Plane

Wisconsin Republican gubernatorial contender and U.S. Rep. Tom Tiffany said he and…
President Trump's childhood home in Queens sells for nearly $2 million

Historic Trump Childhood Home in Queens Fetches Nearly $2M

The Queens childhood home of President Trump has sold for nearly $2…
French Train Derails, Injuring Almost 50 — Authorities Suspect Sabotage

French Train Derailment Injures Nearly 50 as Authorities Investigate Possible Sabotage

A regional train carrying 186 passengers derailed in northwestern France on Friday…
Afghan woman in Texas dubbed an "alien terrorist" is deported in DOJ's first case using obscure court

Afghan Woman Labeled Alien Terrorist Deported in DOJ’s First Case Under Obscure Court Provision

Washington — An Afghan permanent resident in Texas has been deported after…
Maryland dad blamed 'Satan' after 2-month-old daughter died from horrific head trauma

Maryland Dad Blamed ‘Satan’ After 2-Month-Old Daughter Died of Severe Head Trauma

A Maryland couple has been arrested following the death of their 2-month-old…
Florida lovebirds busted for firing off guns while drinking: cops

Florida Couple Arrested After Allegedly Firing Guns While Drinking, Police Say

Gunfire and alcohol proved to be a dangerous combination in Florida. A…
NYC beaches, pools close for year -- but new bill could extend season by a month

New Bill Could Keep NYC Beaches and Pools Open a Month Longer

New York City’s beaches and pools were scheduled to close for the…
Charlie Kirk statue defaced with red paint, Jesus crossed out days after 1-year mark of assassination

Charlie Kirk Statue Defaced With Red Paint and “Jesus” Crossed Out Near Assassination Anniversary

‘The Five’ remembers Charlie Kirk 1 year after his death President Donald…
Louisiana stabbing spree leaves 4 dead as police hunt person of interest Kaegan Solet

Louisiana Stabbing Spree Leaves 4 Dead as Police Search for Person of Interest Kaegan Solet

At least four people were killed and a child remained in critical…
Florida DUI suspect drops baby, toddler into gator-infested swamp while running from cops: video

Florida DUI Suspect Drops Baby and Toddler in Gator Swamp

Dramatic police footage shows a Florida father dropping his infant and toddler…