6/19/11.
vigilante (vij-uh-lan-tee) n., A member of a vigilance committee; any person who takes the law into his or her own hands, as by avenging a crime.
In light of her recent robbery, she vowed to become a masked vigilante and keep a nightly vigil on the 2700 block of Maryland Ave., ready to unleash her fists of fury.
Every Day for a Year 