Walking Dead: Dead City ep. 2, "Who's There," brought up a community whose fate was uncertain even after the final episode of The Walking Dead, Oceanside.
In the midseason finale of The Walking Dead's extended final season, the Commonwealth had taken over the communities of Alexandria, Hilltop and Oceanside
The Walking Dead series is an apocalyptic series that gets its source material from the comic created by Robert Kirkman, Tony Moore, and Charlie Adlard.