Members of law enforcement agencies in separate drives arrested 12 fraudsters, including three of them involved in Hajj Visa fraudulence and aggyan party members, from different areas of the capital in the last 12-hour.Deputy Commissioner (Media) of Detective Branch (DB) Muntasirul Islam confirmed the news saying, "The members of fraudsters include the aggyan party leader Hazi Abdul Gafur."They were involved in such type cheating for the last few years, he said.