When and how does Mace Windu die?
Here is what happened...
Anakin had delivered the horrifiying truth that Chancellor
Palpatine was a Sith Lord. Mace Windu and other Jedi go to arrest
the new Sith. Anakin then realizes that if he lost Palpatine, his
hopes to save his wife Padme would be lost. He then goes to the
Chancellor's quarters and sees Mace Windu ready to finish Palpatine
off. Anakin then activates his lightsaber and cuts Windu's arm off.
Palpatine then shocks Windu with force lightning and throws Windu
out the window leading him to his death.
I think he died that way, but they say George Lucas will make
episodes 7, 8, and 9. It also says that Mace Windu will actually
die then.