Gurugram, April 24 -- A contractual supervisor of Dakshin Haryana Bijli Vitran Nigam Limited (DHBVN) has been booked after a lineman sustained burn injuries to his hands, while attempting to disconnect a feeder that was still live, triggering a blast in Sector 52, police said Thursday. Police identified the injured as Tej Pal, 28, a resident of Dakhora in Rewari. He works as a lineman with a private firm associated with DHBVN. Investigators said Pal was rushed to a private hospital in Sector 51 after the incident, which occurred around 5pm on Sunday. He was later shifted to ESIC Hospital in Sector 9A and discharged two days ago. A senior police officer said a fire had broken out in a transformer on an 11kV feeder at Nai Ki Dhani near Sector 52 due to overloading....