Barry Walker was a gangster who was killed in July or August 2022, either by or on the orders of Norma Crow. Norma ordered Sienna Blake to bury his body, which Liberty Savage ended up finding in the back of a van in Sienna and Ste Hay's possession. Ste recognised Barry's name on the ID and informed Sienna that he was a part of the "criminal underworld". Angered that Sienna had recruited Ste to help her instead of Warren Fox, Norma gave Sienna 24 hours to track down Warren, or else she would "end up like Barry".