Police, in regular drives, arrested 21 people, including 18 wanted accused, from different areas of Habiganj district in the last 12 hours ended at 9 am on Thursday.
Assistant Superintendent of Police (ASP) Nazim Uddin said they were held from different areas of the district on different charges.
He was quoted by BSS as saying that all of the arrested people have been sent to jail.
Several cases, including those on subversive activities, are now pending against the arrested with different police stations.