@stigatle
According to https://www.bbc.com/news/world-europe-66599733 the Wagner-linked channel "Grey Zone" talked about the crash of the plane with P. on the passenger manifest. But they also say (according to the BBC article):
«Grey Zone reports that a second business jet owned by Prigozhin landed safely in the Moscow region.»
So we'll see. Perhaps he was on that second plane or anywhere. I would be surprised to see him gone as till today I thought that an agreement between mafia bosses had been reached...