Detectives arrested a fake DB police from Moghbazar crossing in the city on Thursday night.
The arrestee was Md Raisul Islam Hemo alias Himel.
Detectives also recovered police handcuff, DB jacket, one toy pistol and a walkie-talkie set from his possession.
A team of Serious Crime Investigation Division of DB conducted a drive in Moghbazar crossing area and arrested Himel at around 8:30 pm,said DB sources.
During preliminary interrogation, Himel reportedly revealed that he along with 5-6 associates used to take money forcibly introducing them as DB team in different areas in the capital, reports UNB
Besides, they had also been involved in robbery, extortion and hijacking, said Md Nazul Islam, Assistant Commissioner (Organised Crime Prevention team) of DB.