Till now the case is like Priyanka found out that Rizwan had an affair with someone, which she discovered later and she went to her parents house and was unwilling to come back to Rizwan. So he committed suicide. Another Theory during round is that Since Rizwan was willing to convert to Hinduism there was pressure from the muslims, which coupled with the above, pushed him to suicide.... I just hope the real truth comes out and all these people who're making a big hue & cry out of a non issue are made to eat a crow ! If an Hindu guy would have married a muslim girl, and would have been chopped to Death in broad daylight, none of the media and the politicians would have bothered to talk about it, but here the case is different ! Hindus are lesser human in this country !