Hello Ken:

Truly glad to hear she escaped with no serious injuries. To answer you directly, I don't think its too abnormal as a parent to feel one way, as a karateka, a teacher of karate to also think WOW, was that a great/horrible punch or a situation she might/could have handled differently type of deal...

Understand the paradox, but don't think its a serious problem. Any after effects from the incident?