Police officials said that “the shooter had contact with insurgents.”

Four police personnel were killed when their colleague opened fire on them in Kandahar province on Sunday.
According to officials, the incident occurred in Zheray district of the province and the policeman who fired escaped from the area and joined the Taliban.
The policeman has escaped from the area of the shooting and “joined the Taliban” according to officials.
The Taliban have not yet commented on the incident.