that's why they didn't help us. the police and the rapists, they're from the same upper cast," he says. the girls belong to a class regarded as untouchable. police official are investigating whether cast discrimination played a part in this case. the older girl was this father's only child. he says she wanted to become a doctor. cast discrimination, police apathy, shortage of toilets, violence against women, problems in some ways particular to india, all believed to be played out in the village. many here are used to living in difficult circumstances, with but this kind of horror is painful even for the midwest resilient of people. >> and reporting from new dell hill, we're joined -- delhi, we're joined live. people are shocked, of course, and angry. how likely is it that those who