A search of Dylan Quick’s home also turned up books about serial killings.
Quick is also opening up to investigators and the information has been gruesome.
Quick admitted to fantasizing about necrophilia, cannibalism, and cutting off people's faces and wearing them like masks.
He told cops the sick thoughts had been going on since he was eight years old.
Cops also say "Mr. Quick stated that last week he research the internet about mass stabbings on his personal computer."
Quick’s attorney Jules Laird says his client doesn't completely understand the charges against him or how serious they are.
Laird told KHOU “He was able to talk to me, but he is also telling me things that (need to be) evaluated,”