The Yellow Mohawk Punk is a member of Bebop and Rocksteady's Gang, although his name was never mentioned.
Appears in the 1987 TV series episodes "Turtle Tracks" and "Enter the Shredder." Also is a lizard mutant in Hot Rodding Teenagers from Dimension X and Shredder & Splintered. It is unknown what happened to him after Shredder & Splintered.
He made a cameo in Turtles Forever when the Turtles arrive in the dimension where the 80's Turtles reside and is seen on the streets with the human forms of the other gang members.