Two more injured persons from the Quetta blast succumbed to their injuries on Friday, taking the total death toll to six so far.
An Improvised Explosive Device had exploded at the main gate of a Government Science College on December 30.
Provincial health department identified the deceased persons have been identified as Muhammad Akram, son of Khan Muhammad; Sharafuddin, son of Niaz Muhammad; Younis Agha, son of Agha Jan; Hafiz Muhammad Akram, Sanaullah, son of Muhammad Akram; and Muhammad Ramzan, son of Muhammad Sadiq.
Counter-Terrorism Department (CTD) has registered a case against unidentified terrorists..
In a statement, the CTD spokesperson said an IED planted at the main gate of the Science College Ground went off when people were leaving a public meeting.
Balochistan Chief Minister Mir Abdul Quddus Bizenjo also condemned the terrorist incident. He ordered to step up security throughout the provincial capital.