I actually think it's very possible her character will be killed off this season, she's probably the most likely to die at this point. TWD famously killed off a ton of regular cast members in season 2, while FTWD has only killed off 1 so far. I think Alicia's death would probably drive the plot the most at this point; it would affect both her mother (who's essentially the star of the show) and her brother (a fan favorite) and really hit close to home to that family that no one is safe. I also personally don't think they gave Alycia enough to work with last year and really underutilized her, but they've added a TON of new characters this year, I wouldn't be shocked if she died this season.