: The killer's signature involves a specific ritual related to the home's renovation and the application of new wallpaper each time a new victim was added.
If you are looking for a (like a specific floral wallpaper pattern seen in the episode) for a design project or recreation, it was a custom production design choice used to depict a classic, aged South Carolina home aesthetic. [S14E2] Starter Home
The BAU investigation centers on the mummified remains of multiple victims found hidden inside the walls of an elderly couple's home in South Carolina. The "paper" in this episode is significant for several reasons: : The killer's signature involves a specific ritual