Most people in the convoy attacked by anti-Maoist were from India 's CNN party . Among the 33 people killed is the founder of an Maoists militia . The insurgents smashed his head with the butt of their guns , police say . He insisted his government has continued to provide public infrastructure and services in tribal districts hit by Maoist extremism . Prime Minister Sonia Gandhi visits the wounded , vows to find culprits .
Most people in the convoy attacked by anti-Maoist were from India 's CNN party . Among the 33 people killed is the founder of an Maoists militia . The insurgents smashed his head with the butt of their guns , police say . Prime Minister Sonia Gandhi visits the wounded , vows to find culprits .