The line between passionate dissent and federal crime has cost a local man his freedom.
Robert Jacob Hoopes, a man whose family describes him as a lifelong pacifist, has been sentenced to 30 months in federal prison for assaulting a federal agent during a chaotic 2025 demonstration outside a U.S. Immigration and Customs Enforcement (ICE) facility.
The sentence, handed down on Thursday, June 11, by a federal judge, also tethers Hoopes to three years of supervised release and a hefty bill: more than $8,000 in restitution. It marks the culmination of a case that has come to embody the high-stakes friction between political demonstration and federal law enforcement.
The Flashpoint
The incident dates back to June 14, 2025, when protests over the Trump administration’s immigration policies converged on Portland’s ICE Enforcement and Removal Operations center. Amid the unrest, Hoopes hurled a rock.
The projectile struck an ICE officer squarely in the face.
Court documents paint a grim picture of the immediate aftermath. The impact caused “significant injury,” leaving the officer bleeding heavily, his vision severely obstructed by the wound. The injuries were severe enough to require extensive medical attention well beyond standard first aid. Hoopes eventually pleaded guilty to aggravated assault of a federal employee with a dangerous weapon.
The prosecution used the sentencing to draw a hard, bright line between the First Amendment and criminal conduct.
“Today’s message is clear — violence is not a protest,” said Scott Bradford, the U.S. Attorney for the District of Oregon, in a statement following the hearing. “When you cross the line and assault a federal officer, you will be prosecuted.”
Caught by the Algorithm
While the assault was immediate, the investigation that followed was a modern exercise in digital detective work. FBI investigators eventually closed in on Hoopes not through traditional field work, but through the lens of artificial intelligence.
Agents pulled a photograph of the suspect published by local news outlet OregonLive.com and fed it into commercially available facial recognition software. The algorithm scoured the internet, churning out approximately 30 potential matches from public databases.
From there, investigators did the old-fashioned legwork of combing through the digital leads. They struck gold on a Reed College SmugMug photo gallery titled “Canyon Day April ’23.” A photo on the page featured a clear shot of a distinct forearm tattoo—the exact same tattoo visible on the suspect in photos taken during the June 14 protest.
A Disconnect in Character
The portrait of Hoopes presented by prosecutors stands in stark contrast to the way his family views him. Speaking to local station KATU, his father, Tom Hoopes, painted a picture of a young man rooted in non-violence. He described his son as a “lifelong Quaker who is deeply committed to pacifism.”
While the elder Hoopes did not dispute that his son was present at the volatile demonstration, he steered clear of the specifics regarding the rock-throwing incident.
“What his involvement was: I can’t speak to that, but he is deeply committed to justice,” he told reporters.
Hoopes is far from the only one facing the gavel. His sentencing is part of a broader, aggressive push by the Department of Justice to prosecute numerous individuals accused of assaulting federal officers during the waves of protests that have targeted the administration’s immigration enforcement strategies. For Hoopes, that broader federal crackdown has just become a 30-month reality.