Nothing is known about Bailey's life prior to or as the outbreak began.
As Michonne Hawthorne and her pet walkers trudge through the wilderness, an injured Bailey and his companion Aiden suddenly emerge from the trees, startled to see Michonne. They cower in uncertainty and fear at first but Aiden pleads for help from Michonne, indicating they need to re-group with their caravan seen in the distance. She states that they need help and the caravan won't wait for them, to which Michonne agrees. After dispatching of her pet walkers, she assists Bailey and Aiden and begin the trek to meet up with caravan.
This list shows the victims Bailey has killed:
- Possibly numerous counts of zombies