21-year-old Kirstie Foley is currently a wanted fugitive after having bit a piece of her mother’s thumb off, causing her mother to almost lose her entire hand.

The Philadelphia Daily News reports on the heinous crime that took place in the Irish neighborhood of Upper Darby, Pennsylvania, a Philadelphia suburb. Foley’s mother was reportedly in the bath when her daughter burst in and attacked her, biting off a piece of her thumb and biting her arms and legs.