Blind couple found in semi-conscious state with frothing from their mouths after they live with son's corpse for days

A visually challenged elderly couple in Nagole unknowingly lived with their sons corpse for four days, suffering without food or water. Neighbors alerted the police after noticing a foul smell. Cops rescued K Ramana and K Shanta Kumari and arranged care from their elder son Pradeep. The cause of death remains under investigation.