RAHIM YAR KHAN -: A youth threw acid on his fiancé on suspicion of her relation with another youth in Kot Qutab area here on Sunday. According to police, Imran entered into the house of his fiancé at Sehri and threw acid in her face due to which she sustained serious burns. The girl was shifted to Sheikh Zayed Hospital. The police said that the youth suspected that his fiancé had developed relation with another youth.