(KRON) — An Alameda County judge was robbed at gunpoint Thursday morning in Oakland, the Alameda County Sheriff’s Office (ACSO) confirmed to KRON4. Authorities said the robbery happened around 8:50 a.m. at a parking garage at 13th Street and Madison Street, which is right outside of the Alameda County courthouse.

The suspects stole the unidentified judge’s “personal belongings,” including his Rolex and wallet. The judge was not injured.

The suspects were described to be three males wearing masks, authorities said. No arrests have been made at this time.

ACSO says anyone with information about the robbery is asked to contact 510-667-7721.

This is a developing story. Check back as KRON4 learns more.

Bay City News contributed to this report.