"We are searching for the gang leader Pradeep Sangwan. It is suspected that his gang has got hundreds of arm licenses from Nagaland on the basis of fake identity cards of people," Additional Superintendent of Police Amrendra Singh told PTI.
He said the police came to know about Sangwan's alleged involvement during the investigation of the accused.
"Sangwan, a resident of Lasudiya area of Indore, had duped some people while posing as a police officer," Singh said, adding that they suspect that he received Rs 4-5 lakh in the illegal trade.