OCEANSIDE–An unknown adult male was found unresponsive Friday night in a street in downtown Oceanside.

Oceanside police officers received call at 8:40 p.m. of man down in the street in the 2100 block of South Coast Highway. Police officers found a white male adult, approximately 40 years-old, on the ground with injuries to his face and the back of his head.

Paramedics transported the man to a local hospital where he later died. The cause of death is unknown at this time.

Oceanside police is investigating the case.

The Oceanside Police Department is asking that anyone who may have witnessed the incident to call the department at (760) 435-4892 and leave a message for detective Wallace.