At least three people died and 10 others sustained injuries in a bomb blast at Ghulam Qadir Chowk in industrial town of Hub on Sunday night.
The police said that unidentified men planted explosives in a motorcycle and parked it near a restaurant on RCD highway which exploded, leaving three dead and 10 injured.
The rescue teams rushed to the site and shifted the dead and injured to Jam Ghulam Qadir Hospital.
According to doctors, condition of some injured was critical. The police said that most of the victims were passersby.
The law enforcement personnel rushed to the site and cordoned off the entire area to trace out the suspects. Further probe was underway.