A bomb explosion on Sunday near Frontier Corps post in capital city of Quetta killed three people and injured atleast 15 more.
According to police sources, the blast took place near on Mastung Road near Sona Khan area of Quetta but the nature of the blast could not be ascertained immediately. The injured were taken to a nearby hospital, police said.
Heavy contingents of police and FC reached the spot and cordoned off the area.
No militant group has claimed the responsibility of the attack yet.