In Chhattisgarh, seven Maoists, including five female rebels, were killed in an encounter with security forces today. The gun battle took place in Rajnandgaon district.<br />'' <br />'' The exchange of fire between Maoists and a joint team of District Reserve Guard, Chhattisgarh Armed Force and District Police Force lasted for over one hour. <br />''<br />''According to the State DGP, D.M. Awasthi, the gunned down Maoists had a reward of total 32 lakh rupees on their heads. He said arms and ammunition were recovered from the encounter spot.<br />''