Dhaka: Members of Rapid Action Battalion (RAB) arrested four people, including a doctor and a mastermind of the medical entrance test question papers leakage from the city’s Mohakhali DOHS area on Tuesday afternoon.

RAB also recovered model question papers and answer sheets and a cheque for Tk1.20 crore from their possession.

The mastermind is Jasim Uddin while the doctor is Shovon.

Identity of the other arrestees could not be known immediately.

A team of RAB 2 launched a drive in the area at about 5:00pm and arrested the four for their alleged involvement in the leakage of medical entrance test question papers, said commander Mufti Mahmud (Media) of RAB headquarters.