Claire is a co-worker of Duncan and the rest of the group. She is a soft-spoken person who doesn't often express her opinion.
Before the infection, Claire was a friend of Duncan, and worker at Fletcher-Greene.
After the outbreak, Claire travelled with the rest of Duncan's group. When they came across Jose and his gang, she was taken hostage along with Rosie. Jose then demanded that Duncan hand over his group's supplies. When Duncan refused, Jose's second-in-command, Ricardo, shot Claire in the back of the head, killing her.
When Duncan refused Jose's demands, Ricardo shot Claire in the back of the head.