The man who firebombed a demonstration in Boulder, Colorado, was scheduled to return to federal court in Denver on Thursday, October 29, to change his plea on federal hate-crime and other charges, the Associated Press reported. Mohamed Soliman, an Egyptian national, had pleaded not guilty; court filings made public on October 16 say he has reached an agreement with federal prosecutors to change that plea.

Source: Associated Press via America Gist

Soliman, 46, is already serving a life sentence in state prison. Last spring he pleaded guilty to state charges over the June 1, 2025 attack at Boulder's Pearl Street Mall and was sentenced to life without parole. The federal case is separate: it carries the hate-crime counts the state case did not, and it is the last major prosecution arising from the attack still to be resolved.

Source: The Denver Gazette via Rocky Mountain Voice

12Federal charges, including hate-crime counts
46Soliman's age
LifeState sentence already being served, without parole
Oct. 29Date of the scheduled federal plea-change hearing in Denver

What the filings say about the deal

The court filings do not disclose the terms of the plea agreement, the Denver Gazette reported — not which counts he will plead to, and not what sentence the agreement contemplates. What the filings do show is a linked step: the agreement also calls for Soliman's lawyers to drop a motion seeking to prevent the deportation of his former wife, Hayam El Gamal, and their five children while the federal case proceeds.

The family's attorney said the family understands that no legal process can undo the harm caused, but hopes the conclusion of the prosecution can offer victims “a measure of finality and closure,” according to the filing coverage. Soliman had sought to keep his family in the United States to assist with his defence if prosecutors pursued the death penalty in the federal case.

Source: Denver Focal / Focal News

The attack: June 1, 2025, at the Pearl Street Mall

The federal case stems from the June 2025 attack in downtown Boulder, where Soliman threw homemade incendiary devices — Molotov cocktails — at people taking part in a weekly walk supporting Israeli hostages held in Gaza. The gathering was organised by Run for Their Lives, a group that had been meeting for nearly two years to draw attention to the hostages taken in Hamas's October 7, 2023 attack on Israel. Prosecutors say Soliman shouted “Free Palestine” during the attack.

Karen Diamond, 82, died in hospital three weeks later from her burn injuries. Twenty-nine other people and a dog were injured, according to the filing coverage. In the state case, Soliman pleaded guilty to dozens of felony counts, including first-degree murder, and received the mandatory life sentence.

His family, and the immigration case inside this case

El Gamal and the children, who were ages 5 to 18 at the time of the attack, spent nearly 10 months in immigration detention in Texas before a federal judge ordered their release, the filing coverage says. The family had immigrated from Egypt, had a pending asylum case, and had been living, working and attending school in Colorado Springs since 2022. Federal officials have said Soliman himself came to the United States from Kuwait in 2022 on a short-term visa and was living in the country without legal status at the time of the attack.

Scheduled is not the same as entered

A plea-change hearing is where a judge asks the defendant, in open court, whether the change is voluntary and whether he understands the rights he is giving up — and the judge can reject a plea. Until the court records the new plea, Thursday's hearing is a scheduled step under an agreement whose terms have not been made public, not a completed guilty plea.

Why a federal plea matters when he already has life

A life sentence in the state case already means Soliman is expected to die in prison. The federal case matters for three other reasons. First, the hate-crime counts are the law's formal answer to the allegation that the victims were targeted for who they are — a finding the state charges did not make. Second, a plea closes the case without a federal trial at which survivors would have had to testify again. Third, the linked withdrawal of the family's deportation motion removes the legal vehicle his lawyers were using to keep El Gamal and the children in the United States during the case.

What is solid

  • Soliman was scheduled to change his plea in federal court on Thursday, October 29, under an agreement with prosecutors, per AP and court filings reported Oct. 16
  • He faces 12 federal charges including hate-crime counts, and is already serving life without parole on state charges
  • The June 1, 2025 Boulder attack killed Karen Diamond, 82, and injured 29 other people and a dog

What is only claimed

  • The terms of the plea agreement — not disclosed in the filings reported so far
  • Whether the judge accepts the plea and what federal sentence follows — decided in court, not in the filings

What happens next

If the judge accepts a guilty plea on Thursday, the federal case moves to sentencing, where the court — not the agreement's publicity — determines the term, and survivors and Diamond's family will have the right to address the court. If the plea is not entered or not accepted, the federal case returns to a trial track. The family's immigration position also changes with the withdrawal of the deportation motion described in the filings.