Detective Branch (DB) of Dhaka Metropolitan Police (DMP) in an overnight raid arrested 12 members of the Ogyan and Malam Party (doping gangs) from different areas in the capital.
Police said they used to snatch money and valuables making people unconscious, said a DMP media release.
They used to apply ointment substances, sedatives and herbal medicines. The members of law enforcing agency also seized huge sedatives and herbal medicines from them.
They are now being quizzed in police custody, it added.
Source: Bangladesh Sangbad Sangstha (BSS)