Police arrested 21 persons including 12 wanted accused from different areas of Habiganj district in last 12-hour ending their drives at 9am on Tuesday.
Nazim Uddin, Assistant Superintendent of Police (ASP) said, during regular drives they were picked up from different areas on various charges.
Several cases, including charges of subversive activities, are pending with different police stations against the arrested persons, the sources added.
The arrestees were sent to jail, a news agency reported.