New Delhi, June 5 -- City police and Tihar jail authorities are conducting a security audit and assessing the possible threat to two-time Olympic medallist Sushil Kumar before he is taken to the prison to serve his judicial custody. Kumar, a suspect in the murder of a fellow wrestler in Delhi's Chhatrasal Stadium on May 4, is currently in Mandoli jail, where new prisoners are lodged for 10 days before being shifted to Tihar, as part of measures taken to curb the spread of Covid-19....