Rapid Action Battalion (RAB) detained 11 people for their alleged involvement in ATM card forgery from different areas in Dhaka.Identities of the detainees could not be known immediately.Confirming the matter to Jagonews24.com, Mufti Mahmud Khan, Director of Legal and Media wing of RAB headquarters, told that, they detained the ATM frauds on Tuesday night. At that time, a large quantity of fake ATM cards and card materials making have been recovered from their possession, he added.