Pakistani police said Friday gunmen riding on a motorcycle have opened fire on a police vehicle in the southern port city of Karachi, killing three officers and a passer-by before fleeing the scene of the attack, Fox News reported.
Karachi police chief Nauman Sadiqui said two people were also wounded in Friday's drive-by shooting in the Korangi neighborhood.
No one immediately claimed responsibility for the attack.

Source: Mena