October 21, 2011: Maoists kill 6 cops in Chhattisgarh.
December 4, 2011: Maoists attack MP's convoy in Jharkhand, kill 8.
January 21, 2012: Maoists kill 13 cops in ladmine blast in Jharkhand.
April 26, 2012: Maoists kill 2 villagers, suspected of being police informers, in Maharashtra.
May 8, 2012: Maoists kill policeman in Odisha.