Detective Branch (DB) has arrested former state minister for disaster management and relief Dr. Enamur Rahman from the Bashundhara residential area of the capital Dhaka.
Talebur Rahman, deputy commissioner (media and public relations) of the DMP, confirmed the arrest on Sunday night.
Dr. Enam, the Awami League lawmaker, is accused in several cases including murder, filed over the incidents during the July-August mass uprisings.
In August, Md Alamgir, the father of the deceased Sajjad Hossain, 29, filed a murder case with Savar Model Police Station, accusing 321 people including Dr. Enam.
The police, however, didn't disclose in which case he was arrested.
Enamur was elected MP from the Dhaka-19 constituency in both the 10th and 11th National Elections.
Enamur is also the founding chairman of Enam Medical College and Hospital.
Bd-pratidin English/ Afia