A 25-year-old Bloomington man was shot and killed at an illegal marijuana dispensary, authorities said Monday.

San Bernardino County sheriff’s deputies were sent to the 18000 block of Valley Boulevard in Bloomington late Saturday night after a shooting had been reported, with the victim driven to a hospital.

Mark Cox was pronounced dead on arrival, and deputies at the scene of the shooting discovered it was an illegal marijuana dispensary, a news release said. Authorities did not disclose what may have led to the shooting.

Anyone with information on the case was asked to call Sgt. Angelo AJ Gibilterra or Detective Max Kunzman at 909-387-3589. Information can be delivered anonymously at the We Tip Hotline, at 1-800-782-7463 or at wetip.com.