Leatherface Slaughter is the nickname for Leather (whose never addressed as Leatherface) in Texas Chainsaw Massacre: The Next Generation. He is played by the late Robert Jacks. Despite being the main killer of the film, he only kills one victim Barry. He spends most of his time playing dress up and screaming. He is also the first Leatherface to actually obey the orders of a victim threatening him and the most abused of all Leatherfaces.
At the end of the film when he witnesses Vilmer killed by the wheel of an airplane and Jenny escaping in the limo, he goes insane and emulates the infamus chainsaw dance from the original film.