ED's Ranchi zonal office is conducting search operations across 18 locations in Jharkhand. These operations pertain to several major cases of coal theft and smuggling, covering the matters of Anil Goyal, Sanjay Udhyog, LB Singh, and Amar Mandal. The collective scale of the cases involves significant coal pilferage and theft, resulting in a massive financial loss to the government estimated to be hundreds of crores.