At least four policemen were martyred in two separate incidents of firing in short span of two hours in Quetta on Tuesday evening.
According to rescue sources, at least two policemen were killed when unidentified gunmen opened fire on their car at Saryab road area of the provincial capital.
Two more police personnel were martyred in firing on police van in Shalkot area, police said.
The bodies were shifted to nearby hospitals for legal formalities
