Adrian H. Rojas, 32, died after he was dropped off at St. Mary’s Hospital on Oct. 3, according to a news release from the Tucson Police Department.

Rojas had been shot and dropped off at the emergency room entrance by an unknown man about 7:15 p.m. The man had been driving a grey or silver sedan but did not stick around.

Police have interviewed family members but are still investigating where the shooting may have taken place and others who may have been Rojas when it happened.

Detectives are not ruling out an accidental shooting.

Police urge anyone with information to call 88-CRIME or 911.

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