Four feared killed as roof collapses at coal mine in Telangana’s Mancherial district : Rashtra News #feared #killed #roof #collapses #coal #Telanganas #Mancherial #district Four coal miners are believed to have been killed in a roof collapse incident at the Singareni Collieries Company Limited (SCCL)’s SRP 3 & 3A incline underground mine in the Srirampur