Walla Walla police are looking closely into what led to the death of a 47-year-old man Sunday.

Around 8pm, police received a 9-1-1 call about an unconscious man found near an apartment complex in the 400 block area of Chase Ave.

Upon arrival the unidentified man was taken to an area hospital but pronounced dead. The victim's name will not be released til relatives are notified. A 29-year-old man has reportedly been interviewed because of an altercation he might have had with the deceased man, but authorities say no charges have been filed.

Officials did not say what injuries the victim had suffered that led to his death.

The younger man was jailed but due to unrelated outstanding warrants.  The investigation continues.