Updated On: 21 August, 2020 10:16 AM IST | Srisailam | IANS
some rescue workers have also reportedly become ill during the rescue operation

Fire at TS Genco's hydel power station at Srisailam. Pic/ANI Twitter
All nine persons trapped after a huge fire at an underground hydroelectric power station in Telangana were killed, officials said on Friday.
All the efforts by rescue workers to save the trapped employees at Telangana State Generation Corporation (TS Genco) plant at Srisailam canal's left bank in Nagarkurnool district were futile.