At least three policemen have been killed and one injured in Karachi after unidentified attackers opened fire on a police mobile van in Bhangoria Goth area.
According to the Dawn, a sub-inspector and two constables were killed in Karachi's shanty-town in the limits of the Azizabad Police.
Security and rescue teams reached the spot while the security personnel cordoned off the area as a probe into the incident went underway.
The assailants managed to escape from the scene after the attack.