An explosion was reported in the Dhadar area of Bolan on Sunday evening.
According to 24NewsHD TV, the explosion occurred near the irrigation office.
Two passers-by were wounded in the explosion and they were shifted to Dhadar Civil Hospital for treatment.
Dhadar SHO Manzoor Ahmad Abrro said that security forces had cordoned off the area and launched a search operation.
The wounded persons were identified as Laal Muhammad and Mir Hassan.