Bartender Morty worked as bartender at the club The Creepy Morty during the time around the Morty Mart robbery. One of the nights he worked, Cop Rick and Cop Morty entered The Creepy Morty to meet with Big Morty. At the time, Bartender Morty was talking with Marty Morty and didn't notice or mind the two cops.
When the gunfight broke out, Bartender Morty hid behind his bar counter throughout the chaos. He did not emerge before Cop Rick executed Cop Morty.