An 18-year-old from Minnesota who prosecutors say planned a terror attack at the Mall of America and who was arrested after buying an AK-47 from an undercover FBI employee must remain in custody, a federal judge ruled Monday.
Sheikhdoon Abdullahi Mohamud, an American-born U.S. citizen of Somali descent, won't be released because he's a risk to the community and a flight risk, U.S. Magistrate Judge Dulce Foster said.