Wow....
13 servings of spam...
The marshal can be killed, she drops nothing, and respawns instantly.
All you have to do is shoot her from the wilderness (it takes a few bolts but it works).
Also to get in the jail cage one has to be stunned or killed.
To get in the cages that're in the wildy all you need is a horse and a friend.
Oh yea, if you kill 1+ persons in the arena and then die by falling you keep the +1 or however many on your name until you logout or die (I think).
Most of these bugs are pointless and a waste of time though so...
Edit:Didn't know v17 was out, all these bugs could be null.