DADU: Dadu police on Wednesday arrested one murderer and 13 criminals during separate raids in the city. A team led by SSP Dadu Shabbir Ahmed Setahar arrested Mehboob Dasti and recovered five pistols and 100 bullets from his possession after an encounter. The accused is involved in the murder of two people. In separate raids, the police also arrested 13 criminals from various parts of the city.