On Thursday, a plumber had been working in a hair salon in the city centre of Issoire, in the Puy-de-Dome, pipe bite-size pieces.
But the artisan has discovered with amazement that human remains were stuck in these pipes.
The apartment is located above the trade, where traces of no were discovered, was uninhabited.
However, drug addicts, the squatted regularly, and a man, attending the group of drug addicts, has disappeared.
Any door to believe that he is the victim. An autopsy of the human remains will be done in the next few days to identify the victim, and to know the causes of his death.