Minnesota Teen Accused of Plotting Mall of America Attack to Remain Jailed

Sheikhdoon Abdullahi Mohamud, an 18-year-old Minnesota resident, will remain in federal custody after a judge determined he poses a risk to the community and a flight risk. Prosecutors allege Mohamud planned a terror attack at the Mall of America and purchased an AK-47 from an undercover FBI employee. The FBI had been monitoring Mohamud since December 2022, after he began communicating with a confidential informant. According to Assistant U.S. Attorney Benjamin Bejar, Mohamud was “100% committed to doing this crime and… doing it on behalf of ISIS.” The attack was planned for October 24, during a Hmong community arts celebration, with the intent to harm as many people as possible. Mohamud initially expressed interest in traveling to Somalia to join al-Shabab, but ultimately decided to carry out an attack in Minnesota due to financial constraints. FBI Special Agent Keegan Rupenthal testified that Mohamud pledged allegiance to the Islamic State group's leader during his arrest and stated his “ultimate goal was to become a martyr.” Mohamud’s attorney, Manny Atwal, argued that he was 16 when the FBI began engaging with him and that the weapons used were supplied by the FBI. The confidential informant repeatedly told Mohamud he could withdraw from the plot, but Rupenthal testified Mohamud insisted he was fully committed. Mohamud was arrested in Richfield, Minnesota, several miles from the Mall of America, after completing the purchase of the rifle, 200 rounds of ammunition, and four 30-round magazines for $600.

What is not yet known

• The extent of Mohamud’s radicalization prior to contact with the confidential informant remains unclear.
• The specific details of the FBI’s monitoring of Mohamud over the two-year period are not fully detailed.

Background

• The FBI began monitoring Sheikhdoon Abdullahi Mohamud in December 2024, initially investigating potential travel to Somalia to join al-Shabab, before his focus shifted to planning an attack in the U.S. [Fact Refinery, 2026-10-07]
• Mohamud allegedly planned to attack the Mall of America during a Hmong community arts celebration, motivated by beliefs about the mall’s ownership and anger over an attack on an Islamic Center [Fact Refinery, 2026-10-07]
• Mohamud paid $600 for an AK-47 and ammunition from an FBI confidential source, believing the source was affiliated with ISIS [Fact Refinery, 2026-10-07]
• Donald Trump has previously made unsubstantiated claims linking Somali immigrants to problems in Minnesota [Fact Refinery, 2026-10-13]

Our reading

Our reading is that the authorities appear to have successfully disrupted a potentially large-scale attack, as indicated by the US Attorney’s statement about potentially saving lives. However, the article highlights the complex nature of the case, noting the defendant’s age at the start of the investigation and the role of the FBI in supplying the weapons. The ongoing investigations into the extent of Mohamud’s radicalization and the details of the FBI’s monitoring suggest there are still unanswered questions about the circumstances surrounding the plot.

What to watch

• The full details of the FBI’s two-year monitoring of Mohamud, to assess the extent and nature of their engagement [FBI records, ongoing investigation].
• Any further reporting on the extent of Mohamud’s radicalization prior to FBI contact, to determine the origins of his beliefs [court documents, ongoing investigation].
• Developments in the separate investigations into Representative Ilhan Omar, to see if any connections, however tenuous, are drawn to Mohamud’s case [Department of Justice, ongoing investigation].

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