The body of an 82-year-old man was found in the village of Frolosh, Kocherinovo municipality, the police announced.
On February 10, a signal was filed by the village mayor that there were doubts that he had died.
A search of the property followed, and the body of the elderly man was found in one of the rooms.
No signs of violence were found. His body was taken for autopsy to the Kyustendil hospital.
The prosecutor's office has been notified of the case.