Pamela Tompkins

Pamela Tompkins is a survivor who got separated from her twin sister Heather Tompkins outside a toy store in paradise Plaza. Frank West finds Pamela is under attack by several zombies while Heather, who is hiding in the store, is too scared to help her.

Trivia
She is banging on the glass, and seems to have a high rate of resistance, meaning it takes a bit for her to be killed by all the zombies. But when she joins you she is weaker.