KARACHI: Unidentified terrorists carried out a violent attack in the metropolis with grenade blast occurred in the Macher Colony on Tuesday.
At least three persons were severely injured in the incident, while the assailants managed to fled from the location.
According to initial reports, the incident turned into a weaponry fight between two groups equipped with different kinds of arms, local media reported.
Rescue teams have reached the incident spot and shifted the injured ones to the nearby hospital.
Police officials have cordoned off whole area to control the law and order situation.