"There were some women cadre also in the Maoist contingent that attacked the train on Thursday," Additional Director General of Police (ADG), Law and Order S K Bhardwaj told PTI.
Police and railway officials said RPF jawan Sukhnath D Singh and a passenger were killed in the attack while Kumar Amit, a Patna-based Bihar police sub-inspector, was found dead in an AC coach when the Dhanbad-Patna Inter-City Express reached Keul at Lakhisarai, ECR Chief Public Relation Officer (CPRO) Amitabh Prabhakar and Lakhisarai DSP Vijay Prasad said.
With Wednesday's Parivartan rally considered crucial to reassert the popularity of Rashtriya Janata Dal chief Lalu Prasad, the party has booked 13 trains to transport people to the event to Patna.
Three bills were introduced in Lok Sabha on Tuesday amid uproar with members from Left parties trooping into the Well to protest against rising prices of onion while other members raised the Telangana issue.