Body of Sushil Kumar, a resident of Hanumangarh district, was recovered from his flat with injury marks that prima facie appears to be 2-3 days old, DCP South Ravi Dutt Gaud said.
Police were informed by one of Sushil's relatives who found his body, he said.
The postmortem has been conducted and the report will reveal the cause of death, Gaud said.
A case has been registered in connection with the matter and an investigation is underway, the DCP said.