Quetta attack: 61 killed
The mishap left 117 others injured.
Balochistan Home Minister Sarfraz Bugti was quoted as saying by Geo News that the security forces have completed the operation.
He said three terrorists had attacked the institute.
While one terrorist was killed by security forces. Two others blew themselves up, he said.
Emergency has been imposed in all hospitals across the area.,
IG FC Major General Sher Afghan told media that initial investigation suggested that the militants were affiliated with Lashkar-e- Jhangvi Al Almi.