Four people were killed and twelve others injured in a bomb blast near Government Science College in Quetta on Thursday.
Balochistan Chief Minister Mir Abdul Quddus Bizenjo, while strongly condemning blast, expressed displeasure over security arrangements in the provincial capital.
He directed the concerned authorities to review the security plan and take effective steps to improve security of the city.
He directed health department officials to provide best medical facilities to the injured people.
Meanwhile, Minister for Information and Broadcasting Chaudhry Fawad Hussain has also strongly condemned the blast in Quetta and expressed grief over the loss of human lives in the incident.
In a statement, he expressed his condolences to the families of those killed in the blast and prayed for speedy recovery of the injured.