The special task force (STF) has busted another IELTS (International English Language Testing System) racket, arresting four persons for allegedly providing answer keys to candidates for Rs 30,000-Rs 40,000 each.

The force received information that notorious gangster Manga has been involved with this racket from last few days.  He reportedly worked for the Davinder Bambiha gang that was recently involved in a gang war in Tarn Taran.

The police have arrested four accomplices of Manga — Navi, Judgebir Singh, Sandeep Singh and Simar Singh and are now looking for Manga’s fifth accomplice, Gurinder Singh and Manga.

Almost 12 students have been identified so far who have taken help of Manga. Cambridge University had received numerous complaints regarding the fairness of the exam, said sources.