An uncle killed his niece over a domestic dispute in the Chuhang area of Lahore, reported 24NewsHD TV channel on Tuesday.
According to the police, 17-year-old Samaha was shot in the head.
The police have shifted the body of the victim to the morgue.
Meanwhile, a man who killed his sister in the name of honour has been arrested in Harbanspura area of Lahore.
According to the police, Abu Bakr shot and killed his sister in the name of honor.
The co-accused, the second brother, is still absconding.
A case has been registered against both the brothers of slain girl.
The divorced sister had been living with her parents for some time.
Reporter: Waqar Ahmad and Abid Chaudhry