Nubbins Sawyer (Original Timeline)

Nubbins Sawyer (real name unknown) is the brother of notorious serial killer, Leatherface. He is referred to as The Hitchhiker.

Story
He was born 8 years after Leatherface was born. It's not known what he did during his timeline of growing up but he suffered from mental issues, likely dued to his family cannibalism.

Texas Chainsaw Massacre
He is seen on the side of road by Franklin and Sally's group pick up Nubbins. Kirk questions him where he went which Nubbins responds saying he was from the South, Franklin asks he works there and says no but says he was at the slaughter house, he also says that his brother and grandfather worked there, this causes Franklin to ask if he saw that cows being shot which in reply, Nubbins says that "the gun is no good".

He then reveals that he's been killing all the cows in the slaughter house, pictures reveal that he's been disembowling them (although it's known if he killed them then gutted them or gutted them alive), he takes Franklin's photo and asks that he can give him $2 but Kirk makes Franklin kindly give back the picture which causes to burn the picture and then proceeds to cut Franklins arm.