1-MIN READ Four Killed in Jharkhand's Moderma as Roof of Illegal Mine Collapses on Workers Koderma Deputy Commissioner Ramesh Gholap told PTI that six persons were trapped when the roof of the illegal mine caved in on Thursday evening. Two persons were rescued by local villagers on Thursday night itself. The bodies of four others, including a woman, were taken out of the rubble on Friday. FOLLOW US ON: Four persons were killed and two injured when the roof of an illegal mica mine caved in Jharkhand's Koderma district, a senior official said. Koderma Deputy Commissioner Ramesh Gholap told PTI that six persons were trapped when the roof of the illegal mine caved in on Thursday evening.