The Naxalites, 10 of whom are women, turned themselves in before senior officials of the state police and the Central Reserve Police Force (CRPF), he added.
Cops said during interrogation, they admitted to their involvement in the attack.
Kunjam, who rushed medicines to Menon on behalf of the Chhattisgarh government on Tuesday, told media persons in Ramaram village on way to Sukma that he was told that the collector's condition was stable.
Seven Naxalites, including two women, were killed in an encounter with security forces in Chhattisgarh's Narayanpur district. The gunfight broke out in the early hours of Thursday in the forest of south Abujhmad, along the border of Narayanpur and Dantewada districts. A large cache of weapons and daily use items were recovered from the spot. This incident brings the total number of Naxalites killed in encounters in the Bastar division this year to 215.
The gunbattle took place at a forest in Kistaram area bordering Telangana
While they were cordoning-off a forested patch near Pariya village, the Naxals triggered an IED.
Apart from those wearing the number 23 Delhi Daredevils jersey with Gambhir printed on the back, there were 21 others who would have loved to see Gambhir play on Friday.
Last rites of CRPF jawanas killed in the Naxal attack in Chhattisgarh's Sukma, were conducted with full state honours.
Former Maoist insurgents have revealed a shocking practice within the CPI (Maoist) organization, where cadres are forced to undergo vasectomy before they are allowed to marry. This policy, designed to prevent distractions and ensure loyalty to the movement, has been implemented across the organization. The practice has been highlighted by several former insurgents who have now surrendered to the authorities.
16 weapons, including 315 bore and 12 bore guns, were recovered from the spot.
The Maoist blast took place around 3 pm near Timmapuram village between Silger and Tekalgudem camps of security forces, over 400 km from the state capital Raipur.
Freed by Naxals after 12 days in captivity, Collector Alex Paul Menon on Friday reached his home in Sukma.
The Chhattisgarh government used a helicopter to transport the board examination question papers to an exam centre located in an interior pocket of Naxalite-hit Sukma district in the state, officials said on Friday.
An injured jawan said around 10-12 Naxalites must have got killed in the 'befitting' retaliation by the CRPF contingent.
After 12 days in captivity, Sukma Collector Alex Paul Menon was on Thursday released unharmed by Maoists bringing to an end the hostage crisis in Chattisgarh marked by some anxious moments just before he stepped out of the rebel stronghold.
Two Naxals were also gunned down in these face-offs.
The Naxals used over 50 kilogram of explosives in Chhattisgarh's Sukma, about a year after a dozen jawans were killed in a similar ambush in the district.
He said he would possibly go to Sukma on Wednesday.
Sukma Collector Alex Paul Menon, who was recently set free by Maoists after 12 days of captivity in Chhattisgarh, on Wednesday met Tamil Nadu Chief Minister Jayalalithaa and thanked her for urging the Centre to take steps for his release.
The jawans are helping farmers in ploughing their fields
"I feel happy as a parrot that has just been let off from a cage," said Varadhas, father of Sukma Collector Alex Paul Menon, who was released after being held in captivity by Maoists for 13 days.
A Chhattisgarh Armed Force jawan was killed by Naxals in Chhattisgarh's insurgency-hit Sukma district on Saturday. Constable Shivkumar Sidar was unwell for the last few days and was going for treatment to Dornpal from Temelwada in a bus where he was abducted by a group of Maoists and was killed, Inspector General, Bastar Range SRP Kalluri, said.
Deva recently replaced Hidma as commander of the Maoists' battalion no. 1, the IG added.
Setting up new camps of security forces in these villages in the last seven months has been paving the way for development of the respective areas, they said.
Avenging the Sukma attack, security forces claim to have gunned down 12-15 Maoists in Chhattisgarh's Basaguda-Chintalnar area on Sunday.
A cache of weapons, including an AK-47 rifle, one SLR (self-loading rifle), one INSAS rifle, one LMG rifle and one .303 rifle were also recovered from the encounter spot.
The incident took place on Wednesday night in Tarrem area when a joint team of security personnel was returning after an anti-Maoist operation in forests on the tri-junction of Bijapur-Sukma-Dantewada districts, a police official said in Bijapur.
Here is the timeline of major Naxal attacks in Chhattisgarh.
With this incident, 154 Naxalites have been gunned down by the security forces in different encounters in Chhattisgarh so far this year, the police said.
A CoBRA company has about 100 personnel each.
Officials said while two commandos, identified as constables Linju N and Fateh Singh had succumbed to their bullet injuries on Thursday, their collegaue Lakshman Singh died on Friday.
According to the police, these villages have never seen unfurling or hoisting of the national flag since 1947, but that will change when its residents will join the rest of the country in celebrating Republic Day, which commemorates the day when the Constitution came into effect in 1950.
Acting Director General of the CRPF, Sudeep Lakhtakia said the ambush has "naturally called for the revision of standard operating procedures" in these areas.
The incident took place in the morning under Jagargunda police station area when a team of the CRPF's 165th battalion was out on an anti-Maoist operation, a police official said.
Twelve constituencies of Bastar division were among 20 assembly segments in Chhattisgarh that went to the polls in the first phase on November 7. A high voter turnout of 78 per cent was recorded in these 20 seats.
A cache of explosives and weapons was also seized from the encounter site, he added.
Police personnel checked vehicles and conducted flag marches at various places in Punjab on Wednesday while central forces maintained a tight vigil in Tripura.
A jawan of the special task force of state police was killed in an encounter with the Naxals in Chhattisgarh's insurgency-hit Sukma district on Saturday. The encounter took place at Kondre village under Gadiras police station limits, 400 km from Raipur, Additional Superintendent of Police Santosh Singh told PTI.
Eight Naxalites and a jawan of the Special Task Force (STF) were killed in an encounter in Chhattisgarh's Narayanpur district on Saturday, police said.
In the first phase covering 20 of the total 90 assembly seats, 223 candidates, including 25 women, are in the fray and as per electoral rolls, 40,78,681 voters are eligible to exercise their franchise.