Syed Fazal Agha had been shifted to a private hospital in Karachi after his condition had deteriorated.
Syed Ali Shah
Police denies using violence against doctors but confirms over a dozen young doctors have been taken into custody.
Levies sources say the blast was directed towards Risaldar Maj Naseebullah who remained safe.
Those who have recently returned from China, Iran or a country where COVIDー19 is prevalent, please call 1166: Dr Mirza.
Pakistanis won't be allowed to go to Iran until coronavirus crisis is dealt with: Balochistan govt spokesman
Number of casualties in Iran rose to 8 on Sunday as global death toll surpassed 2,850.
Quetta DIG says two policemen have also been martyred in the attack.
Frontier Corps and Levies officials arrive at the scene to probe the incident further.
Actions in occupied Kashmir expose 'fiction of India's democracy', says PM Imran on Kashmir Solidarity Day.
Biggest challenge for rescue services is access to affected areas as major arteries blocked.
DIG confirms the deceased include DSP Amanullah; police say the incident was a suicide bombing.
Prime Minister Imran Khan strongly condemns the attack claimed by Hizbul Ahrar.
Sources say a pick-up carrying oil and diesel collided with a passenger bus.
The development comes days after BNP-M chief Akhtar Mengal staged protest in the National Assembly.
Student Solidarity March held countrywide to demand restoration of unions, better education facilities
"Students are part of a country's political struggle. Students were depoliticised and our society has since regressed."
The security personnel were on routine patrol in the area when they were targeted, says official.
Official says the alleged militants were Afghan nationals.
"I will announce the future course of action in Islamabad," says party chief Maulana Fazlur Rehman.
The explosives were planted in a motorcycle parked on the roadside and were detonated when the police vehicle passed by.
Students march with placards inside campus, pressurising authorities to bring the culprits to book; no arrest made yet.
IED planted in a motorcycle targets police mobile; 5 civilians among the injured.