Jeffrey Hunsaker, a 46-year-old Caucasian man, was fatally shot at a residence in O’Brien, Oregon (Josephine County) on September 30, 2016. Oregon State Police troopers who responded found Hunsaker deceased from apparent gunshot wounds.

Authorities say an individual identified as the shooter was present when officers arrived and has been cooperating with the investigation, but that person’s identity has not been released and no arrests have been announced. Officials have not published a motive or a detailed account of what led to the shooting, leaving key elements of the case unclear.

Anyone with information about what happened at the O’Brien residence or who knew Jeffrey is urged to come forward.