Three killed after head constable opens fire

Three persons were today killed when a head constable of the India Reserve Battalion (IRB), posted at the State Reserve Police Force (SRPF) camp, allegedly opened fire on them at Daund town near here, a police official said.
Following the incident, the suspect locked himself inside a flat and the police was trying to bring him out, he said.
One of the deceased was a relative of the constable, the official said, adding that further details were awaited.
Daund is around 80 km from Pune.