According to the police, the blast occurred near the Kambri bridge area of Bolan and the injured are being shifted to Divisional Headquarters Hospital.
Senior Superintendent of Police (SSP) of Kachhi, Mehmood Notezai, said that the preliminary evidence suggests it was a suicide attack, however, the exact nature of the blast could be ascertained after the investigations.
He said that a bomb disposal team reached the site of the incident and the area is being searched after the explosion.