Jihad or gee haw. These bastards deserve no mercy and no respect.
It's well to distinguish WHICH bastages we're talking about, though. I doubt seriously if any of the gang that did this horror, will ever show up outside India to pursue their fight. Also I wonder if there could have been a grudge involved, with the gang's families having been recently brutalized and killed by Muslims. This is not a "world problem" it is an India problem.