I've had Russell fight the prefects before, and it's funny! The prefects try to bust him, but when they grab Russell, he just pushes them off. Of course this only works when you pay him....and even then there is only a 50-50 chance it will work.
This isn't even possible. That, or your story is a little skewed, no offense.
Male authority figures, with the exception of orderlies, only have two ways of busting people. That's either through a running grapple, which can bust anyone, and also a bust from a standstill where they pull their arms back slowly and then reach out. This results in an automatic bust, even if it's done on the player without a red meter.
Now on the player, even from a standstill, they use a grapple. I assume this is so that the player can still escape if his wanted level isn't high enough.
Male adults can also bust ungrapple-able students if they use a running grapple. But from a standstill, they're pushed back.
And last not but not least, female authority and orderlies can't bust grapple-immune characters.