On Thursday, there was a strong explosion at a bus stop in Sibi that left two children badly injured and one child dead.
The injured children are receiving treatment at Sibi Teaching Hospital, according to rescue crews, and the Medical Superintendent has confirmed that they are in critical condition.
Authorities from law enforcement have cordoned off the area and started looking into what caused the explosion.
The incident has been denounced by the provincial government, which has also promised to compensate the affected families.
Authorities have been directed by the Chief Minister of Balochistan to ensure that the injured children receive all necessary medical attention and to carry out a thorough investigation.