There is no way any female should be allowed to be a prison guard. This is a good example of why not. It could have turned out much worse, with the coward putting the boot to her or even killing her. Administrative work OK, prison guard no.
The creep that nailed the guard is probably chosen by his inmates as THE MAN of the month.
I must say; the lady has a good jaw and can take a good left hook.
An ounce of prevention is ……