In Jharkhand, five people were killed today and two others injured in a coal mine accident. The accident occured during illegal mining in an open coal mine of Topa under Kuju Police station in Ramgarh district. The injured have been admitted to hospital. The mine belongs to the Central PSU- Central Coal Field Ltd. Quoting police sources, AIR Correspondent reports four of the five dead and two injured have been identified .The police is investigating the incident.