A question on calculating damage

[Mondo]

What happens if a person takes a hit on a location (say a limb) which has been hit before and has no more structure points?

[gamerguy]

Would not the total loss of structure points mean the location (limb) has been removed, or would that be structure points=total damage + 1 mean loss of limb?

In either case if the limb is no more I would assume a re-roll for location.

[Mondo]

A bullet isn't going to sever a limb. A melee attack could, but that leaves my core question unanswered.

A bullet isn't going to swerve to hit an area that still has Sp.

[Mondo]

Nevermind, got the answer elsewhere.