The PM expressed deep sorrow and inquired about the mysterious causes leading to deaths of Sohail,Faraz Alam and Rehan.
A statement from the PM House said the Prime Minister heard with concern the sad story of the families of the deceased. He embraced the kids and promised them full justice.
Prime Minister also directed the Inspector General of Police Sindh to meet the family of deceased Faraz, who has held the Sindh Police responsible for his death, investigate and submit him the findings at the earliest.
Earlier, the PM chaired a meeting on law and order situation in the city at Governor House.
Prior to the meeting in his deliberations with Governor, Dr Ishrat ul Ebad Khan and Chief Minister (CM), Syed Qaim Ali Shah, he said a judicial commission should be constituted to ascertain allegations against extra-judicial killings.
Nawaz Sharif said cases related to target killings in the metropolis could be referred to military courts.
He said action against terrorists must be expedited and the menace of terrorism has to be eliminated for good.
Prime Minister is accompanied by Interior Minister, Chaudhry Nisar Ali Khan and Finance Minister Ishaq Dar.