A man shot dead his young sister near Khurdar village, a suburb of Nankana, reported the 24NewsHD TV channel on Sunday.
According to police, the slain girl, 18-year-old Aqsa Bibi, died on the spot when her brother shot her in the head.
On receiving information, the police and Rescue 1122 team reached the spot and took the body into custody.
Later, rescue officials handed over the dead body of the deceased girl to her family in the presence of police after necessary action.