Well. You can find his body (if you already have skip ahead). In the finale of the passing. When you go down the elevator go straight forward towards the generator. Turn right, walk forward and there should be a room. Go in. Bills body is there.
As for how he died, that is unknown.
Chat with our AI personalities
Yes there is split screen for left 4 dead 2.
4 players can play in Left 4 Dead 2.
It is a Key that will unlock the Left 4 Dead 2 in your steam library
You can purchase The Sacrifice DLC for Left 4 Dead 2, which has you play as characters from the first game. Additionally, you can put character skins of the original characters onto the characters of Left 4 Dead 2 (Only in the PC version)
Left 4 Dead 2 is 2players when you are offline and 4 players when you are online it is very simple. HOPE YOU ENJOY IT!!!!!!!!!!