All of the parts are in deadtree

1 - In the chest behind the saleslady outside
2 - Under one of the tables in the saloon
3 - Inside the dairy place Trust me you wont miss it(You have to answer Rick Wong's
questions first)(You have to memorize the sentences on the bominivicon)
4 - In The journalists' computer in the library (You have to hack it fist)
5 - In the graveyard (Watch out! Zombies decrease your sanity level)

And now you know!

her head is at end of game

^^iwww! i cant help it seeing the parts are so gross!!