This is a two page handwritten letter and envelope from white supremacist and domestic terrorist Dylann Roof.

This is a three page letter with large envelope hand written and signed by serial killer Robert Pickton "The Pig Farmer Killer".

This is an original 1966 Chicago Police Department Daily Bulletin Wanted for Murder poster showing a sketch of Richard Speck

This is a religious pamphlet that Dahmer owned while in prison.

This is a prison Dahmer owned religious pamphlet with his name and mailing address on the cover.

This is a letter written to Jeffrey Dahmer by a penpal during his incarceration.  

This is a letter written to Jeffrey Dahmer by a penpal during his incarceration.  

This is a letter written to Jeffrey Dahmer by a penpal during his incarceration.  

This is a letter written to Jeffrey Dahmer by a penpal during his incarceration.  

Sales document from 1949 used by members of the Branch Davidians.

Sales document from 1949 used by members of the Branch Davidians.

Sales document from 1949 used by members of the Branch Davidians.

This is a handwritten notepad page which was filled out and owned by serial killer Robert Berdella "The Kansas City Butcher". 

This is a letter written to Jeffrey Dahmer by a penpal during his incarceration.  

This is an original 1980 German mini poster flyer for Umberto Lenzi's jungle cannibal film Eaten Alive.

This is an original lobby card for the infamous 1980 exploitation film Cannibal Holocaust.

Orozco the Embalmer is an infamous shockumentary film directed by death photographer Kiyotaka Tsurisaki. This is a photo from the film signed by the director on the back.

This is a two page handwritten letter from "Tool Box Killer" Roy Norris that is signed twice and includes envelope with art

This is a book signed by Sara Aldrete aka "La Madrina", who was the high priestess of Los Narcosatánicos cult, who is responsible for the abduction and murder of Mark Kilroy.

This is a two page legal document signed by serial killer Lawrence Bittaker, who is one half of "The Tool Box Killers".