The parents did not really consider whether it was appropriate for their child to handle a powerful gun. I am now aware whether they had fired such a weapon themselves and were aware of how hard they were to control. However the instructor should have been aware and should not have allowed her to fire such a weapon.
I feel that this was a tragedy especially for a small child who now carries the burden of taking a human life. There should be an age restriction on these weapons at the very least to protect the stupid from themselves.