You go to the tower, but wait, Obi-Wan IS GONE! you notice a shimmer
and a blinding light, and you see that, OH MY GOODNESS! HE HAS A RED
LIGHTSABER AND IS LAUGHING MANiCALLY! You get the sniper rifle and
then, regretfully, snipe him(HEAD SHOT!). You then black out from a
head concusion.