In a suspected case of family suicide, decomposed bodies of a couple in their 60s and their two sons were found at their home in Bavdhan area of western Pune, police said on Thursday.

"The bodies were found in a decomposed state late Wednesday. But we have not found anything suspicious from their flat. There were no strangulation or other marks on any of the bodies. It may be a case of suicides," a police officer at the Hinjewadi police station said.