(Hillsboro, OR) -- Police say investigators going through the debris from the fire in the Weil Arcade building in downtown Hillsboro found a body earlier this week. The fire happened on January 2nd, and investigators hadn't been able to get into the building until now because of safety concerns. The victim who died was male and wasn't associated with businesses in the building. The man died from smoke inhalation. Investigators believe the fire was intentionally set. Police have arrested 34-year-old Roel Leon on a charge of arson.