Three sisters in Hafizabad gave poisonous lassi (yogurt drink) to their parents and brother and ran away from the house, reported 24NewsHD TV channel on Thursday.
Reportedly, a couple and their son, all in an unconscious state, were shifted to an emergency ward of a hospital in Madharnyawala in Hafizabad.
Sources informed that the family members reported that three daughters of the couple aged between 14 and 23 mixed some poisonous thing in the lassi and gave it to their parents and brother. All of them fell unconscious after drinking it.
The family members alleged that the girls wanted to marry the men of their own choice and finding their parents unwilling they mixed poison in their drink and then ran away.
Reporter Mian Mazhar