Police are asking for help in finding a suspect or suspects who assaulted an 83-year-old man in Chinatown Tuesday night, leaving him in critical condition with head injuries.

Police identified the victim as Mamerto "Eddie" Semana.

Police said Semana was found unconscious near College Walk and Kukui Street.

An ambulance was called at 3:24 a.m., about four hours after the alleged assault occurred, the Emergency Medical Services report said.

Semana was dressed in a blue denim jacket and blue denim long pants.

Anyone with information on the case is asked to call CrimeStoppers at 955-8300 or *CRIME on a cellphone.