They said the IED blast took place in the Chintalnar forest area of the district around 9 pm on Saturday and the injured personnel were evacuated by a Mi-17 V5 helicopter of the Indian Air Force around midnight.
Chhattisgarh has witnessed rising incidence of such attacks.
He was a decorated officer as he won combat competitions and participated in all-India police commando duty meets.
Congress leader Rahul Gandhi on Monday alleged that the operation against Naxals in Chhattisgarh, in which 22 security personnel were killed, was 'incompetently' executed and 'poorly designed'.
CoBRA commando Rakeshwar Singh Manhas went missing after the April 3 ambush in Chhattisgarh's Bastar region.
When the MPV carrying six personnel was around one km away from the camp, ultras triggered a powerful land mine blast, he said.
Ahead of Home Minister Rajnath Singh's visit to Chhaittisgarh on Saturday, security forces have recovered two powerful tiffin bombs from Naxal-hit Sukma district's Dornapal region.
The CRPF constable bled for 7 hours and trudged a distance of 9 km to the base camp before succumbing to his injuries in the Maoist attack in Chattisgarh bringing to the fore the need for speedy evacuation of the injured in anti-Naxal operations.
Dantewada recorded lowest turnout with 49 per cent voting.
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'It is time to use the Indian military's decades-long expertise in fighting insurgency successfully,' advocates Colonel Anil A Athale (retd).
The complainant had claimed that Sundar and others had visited Nama village and asked Shamnath to support the naxal cause
Two Border Security Force jawans and a civilian driver were killed when Naxals blew up their vehicles in Maoist-hit Sukma district of Chhattisgarh on Tuesday.
The fight against ultras will be intensified to end the Naxal menace, Union Home Minister Amit Shah said on Monday as he took stock of the situation in the aftermath of the killing 22 security personnel in an attack by the rebels in Chhattisgarh.
Jawan who killed 4 colleagues in Chhattisgarh suffered from emotional stress, said CRPF.
Five police personnel were killed and 13 others injured as Naxals blew up the bus in which they were traveling in Chhattisgarh's Narayanpur district on Tuesday, senior police officials said.
From walking up to 10 kms to crossing rivers and spending nights in Naxal-hit areas, the poll officers will have to go past numerous hurdles and face life-threatening challenges to do their duty, but none of them is complaining.
In this photograph, which is being circulated on social media, Manhas, a commando with the 210th CoBRA battalion of the Central Reserve Police Force (CRPF), is seen sitting in a hut alone without any Naxal in the frame.
Assessment by security forces suggests the Naxals had reached Sukma in small batches from different states to carry out the attack, reports Gyan Varma
Two officers of Deputy Commandant rank -- S Niwas and Prabhat Tripathi -- and three other men were injured in the blast suspected to be from an improvised explosive device hidden beneath the dirt track by the Naxals, officials said.
The Maoist who has emerged as the major threat to the security forces in Chhattisgarh's Sukma district.
Two policemen injured in naxal attack at Temelwada area of Sukma district were air-lifted to Raipur for treatment on Saturday, Director General of Police Ramniwas said.
Ten Naxals were killed in an encounter with security forces in Chhattisgarh's Sukma district on Tuesday.
Gearing up for a strong offensive against left wing extremism, Chhattisgarh police have claimed to have intensified the process of setting-up 'fortified police stations' in Bastar region in order to strengthen security apparatus in the Naxal-hit area.
In yet another Naxal attack in the state, a Chhattisgarh Armed Force jawan was killed when the ultras opened fire at his camp in Maoist-infested Sukma district on Sunday, the police said.
'Instead of Samaiya Madvi, his mortal remains have reached the new house'
A Central Reserve Police Force official was injured on Monday when Naxals attacked a camp of paramilitary forces in insurgency-hit Sukma district in southern Chhattisgarh.
The local intelligence wing had suggested not to carry out large anti-Naxal operations in south Bastar forests, where the ultras recently killed 14 Central Reserve Police Force personnel, citing geographical complications and strong Maoist 'Jantana Sarkar' network, a senior police official said.
Manhas went missing after the April 3 gunfight between Naxals and security personnel near Sukma-Bijapur border.
Kidnapped Sukma collector Alex Paul Menon's friend and collector of Bastar district in Chhattisgarh, Ponnusamy Anbalagan, speaks to A Ganesh Nadar
Kidnapped Sukma collector Alex Paul Menon's friend and collector of Bastar district in Chhattisgarh, Ponnusamy Anbalagan, speaks to A Ganesh Nadar
Three Naxals were killed on Tuesday in a gun-battle with security forces in Chhattisgarh's worst insurgency-hit Sukma district.
Maoists on Monday kidnapped two people, including a local Bharatiya Janata Party leader, in Sukma district of Chhattisgarh in separate incidents.
'It is an ambush, and no IEDs were used, which means it is more tactical, more technical and more intelligent.'
Maoists on Saturday abducted the collector of Sukma district in Bastar area of Chhattisgarh after killing two of his bodyguards. The left-wing ultras intercepted the vehicle of Sukma Collector Alex Paul Menon, an IAS officer, in Keralapal area of the district while he was returning from a programme, top police officials said.
A Central Reserve Police Force jawan was killed and another injured in an encounter with Naxals in Chhattisgarh's Sukma district on Monday. The gunfight broke out between the ultras and CRPF personnel in Alpal Metta village in Sukma district when a CRPF team along with the Chattisgarh police force went to the region for area domination, said Additional Director General of Police Ram Niwas.
Prime Minister Narendra Modi on Monday night condemned the Naxal strike in Chhattisgarh in which 13 CRPF peronnel were killed and said words are not enough to deplore the "brutal" and "inhuman" attack by "anti-national elements."
Maoists on Saturday kidnapped the collector of Sukma district in Bastar area of Chhattisgarh after killing two of his bodyguards.
Relatives of a Commando Battalion for Resolute Action (CoBRA) commando held hostage by Naxals after a recent gun battle with security forces in Chhattisgarh's Bijapur district blocked the Jammu-Poonch highway on Wednesday, demanding an assurance from the government for his safe release.