India, June 20 -- A month after a father-son duo were arrested for running a major fake NCERT books piracy racket with books worth Rs.2.4 crore, the Delhi Police has suspended its prime investigator, a special staff inspector, and initiated enquiry against two more police officials for allegedly conducting unethical raids and extorting lakhs of rupees.

Police said the matter came to light last week after a complaint was filed against the inspector and two assistant sub-inspectors of the special staff for conducting raids with a "malafide intention" against the accused.

According to police, on May 16, they received a tip about counterfeit NCERT books being sold on Mandoli Road. Police said they informed NCERT staff and conducted a raid w...