You chose to fight the gaurd. First you kill the one who was awake but he screams loud enough to wake the other gaurd. The other gaurd jumps to his feet ready to kill.
BANG he shot you. You fall to the ground motionless. But do not dispair you are not dead you just think you are for a brief moment. You obviously do a good job at being dead because the gaurd goes to see if his freind is dead.
You slowly get up trying not to make much noise despite your wounded shoulder. You grab your spring and stab the other gaurd and you have now freed yourself from the prison.
You exit out the door and find you are on an island. But instead of panicing you get very angry, almost as if youve gone mad. But then you see something on the shore. It's a boat. Your saved. So you cautiosly go to the boat avoiding the spotlights from the prison, and become one of the very few to ever escape from Alcatraz.
Even though you are on a boat you can only go two directions: