Thanks to a few stupid teenagers, a beautiful tiger is dead. A kid is also dead, but if he was taunting her, he paid the ultimate price for being a thoughtless jackass, and good riddance.
The surviving kids should be charged with manslaughter. They should also be punished for what happened to the tiger.
Squeeze them and their parents into fresh, tailored meat suits, throw them into the pit and let the tigers do what they will. That's one thing that might motivate me to visit a zoo.