Newly appointed Dhaka Metropolitan Police commissioner Md Mainul Hasan joined office on Wednesday.
He also requested all members of the DMP and city dwellers to give cooperation in maintaining law and order in the DMP jurisdiction, assistant commissioner (media) of DMP Jahangir Kabir said.
Earlier in the morning, Mainul Hasan, who was deputy inspector general of Criminal Investigation Department of police, was appointed as the new commissioner of the DMP.
He was appointed for the post of new DMP chief (current), according to a gazette notification.
Mainul Hasan was replaced DMP Commissioner Habibur Rahman who was transferred to the Police Headquarters as additional police inspector general, the notification said.