Indians can be some of the most unpleasant men on the planet when it comes to their behaviour towards women. There is a reason why there is segregation on buses and trains in that country and there are countless videos of Indian men rubbing themselves up on women in crowded places,
however if as i have read what he did was touched her behind then the woman should of made a big enough scene there and then to have got him a good hiding from some local thugs.
Once in the cop shop he has become the prey of the plod who will even be in cahoots with any assigned lawyer he's got to reieve him of a way over the top amount of money.
Of course he may have done more like grabbed her crotch and breasts in which case it would be o whole different ball game