Islamabad: One person was killed in firing incident in Khayaban Janbaz area of Karachi on Sunday.
According to a private news channel, the victim, identified as Humayun was fatally shot dead by his friend Fahad following an argument between them the previous day.
The police promptly responded by registering a murder case against Fahad at the Darakhshan police station.
Further investigation in the case was underway, said police source.