Thomas Allen Arraigned on Misdemeanor Charges

The defendant appeared in a Portland court facing four charges following an incident at a protest.

Updated on Sept. 28, 2026 in Criminal Justice

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Thomas Allen was arraigned in a Portland court on misdemeanor charges of assault and harassment following an incident at a September protest. AI Illustration. Upload story photo >

Thomas Allen attended his arraignment at the Multnomah County Courthouse on September 28, 2026. He faces four misdemeanor charges including assault and harassment following an incident involving a protestor.

Why it matters

The case has drawn attention from demonstrators who are demanding that the court impose strict release conditions. Protesters are specifically calling for measures that would bar the defendant from returning to the courthouse property.

Thomas Allen faces four misdemeanor charges, including fourth-degree assault, harassment, and two counts of disorderly conduct. Prosecutors filed these charges on September 21, 2026, leading to the recent court appearance.

The players

Thomas Allen

He is the defendant currently facing misdemeanor charges for assault, harassment, and disorderly conduct.

Holly Brown

She is a protestor who was allegedly shoved by the defendant during an incident in Portland.

Multnomah County Courthouse

This is the judicial facility in Portland that served as the site for the arraignment and the associated public protest.

The details

The charges stem from an alleged incident on September 1 where Allen is accused of shoving a protestor named Holly Brown. Additionally, prosecutors noted that the defendant is currently accused of violating his probation from a separate, prior case.

Timeline

  1. The incident occurred on September 1, 2026.

  2. Prosecutors filed the four misdemeanor charges on September 21, 2026.

  3. Thomas Allen attended his court arraignment on September 28, 2026.

Legal Context

The arraignment follows standard Multnomah County judicial probation violation hearing protocols for handling defendants who face new criminal allegations. This case highlights how courts balance new misdemeanor charges alongside existing probation compliance status in the local system.

The presence of protesters at the Multnomah County Courthouse may cause localized transit delays or increased police presence for residents in the immediate vicinity. The ongoing case remains a focus for local community groups monitoring public safety and court access.

The takeaway

The court will now determine whether the defendant's alleged probation violation necessitates a change in custody status. Residents are advised to check local traffic alerts if they plan to travel near the courthouse during future proceedings.

Further reading

For more information on local legal proceedings, visit the Criminal Justice section.

Source note: This article includes information reported by KOIN 6 Portland.