He was admitted to the hospital on 12 January .
Barnala died at PGIMER hospital , Chandigarh , following a prolonged illness , on 14 January 2017 , aged 91 .
Barnala was admitted to the hospital on 12 January .
Barnala died at PGIMER hospital , Chandigarh , following a prolonged illness , on 14 January 2017 , aged 91 .