Police have so far arrested 11 people on charges of rioting and murder in connection with the clash.
A Naxal couple which had decamped with weapons from a police station in Dhamtari district of Chhattisgarh was gunned down in a police encounter in the wee hours on Wednesday, a senior police officer said.
A key Naxal leader, believed to be behind major attacks on security forces, including the recent one in Kanker district of Chhattisgarh, was gunned down on Friday morning along with a woman accomplice in an encounter near Raipur, the police said.
The state police said that 24 of its men, including SP V K Choubey, were killed when Maoists ambushed a party led by him while it was on the way to a police camp at Madanwada where the militants had killed two of its personnel on Sunday.
In a major haul, a whopping Rs 29 lakh were seized from a Maoist dump in Chhattisgarh's Rajnandgaon district, the police said on Tuesday.
Six persons, including two deputy general managers, were killed and over 30 people fell ill when poisonous gas leaked in Steel Authority of India's Bhilai Plant in Durg district of Chhattisgarh on Thursday.
Prime Minister Narendra Modi had in June dedicated the modernised and expanded Bhilai Steel Plant to the nation.