A minor girl shot and killed her sister while playing with a pistol considering it a toy in Muridke on Wednesday, reported 24NewsHD TV channel.
According to police, the incident took place in Khana Rangran village on Sheikhupura Road.
The police said that seven-year-old Eram Fatima was playing with a pistol when she suddenly pulled the trigger. The bullet hit her 12-year-old sister Zahra Fatima who died on the spot.
The younger sister is a fifth-class student while the deceased was a seventh-class student.
The deceased's father, Zulfiqar, filed an application for legal action, the police said.
The police recovered the pistol and interrogated the seven-year-old accused.
Reporter: Rana Zaman