Sofia Falcone Gigante

Sofia Falcone is a DC Comics villain associated with the character Batman. Debuting in the 1996-97 comic book limited series Batman: The Long Halloween by Jeph Loeb & Tim Sale, she is introduced as a member of the Falcone crime family, who assists her father Carmine Falcone in unearthing the identity of the "Holiday Killer"--later revealed to be Sofia's own brother Alberto Falcone, a mass-murderer who had been indiscriminately killing Gotham City's citizens in correlation with holidays in the yearly calendar. In the 1999-2000 limited series Batman: Dark Victory which served as a continuation of the arc established in The Long Halloween, Sofia is revealed as the identity behind the murderer known under the alias the Hangman, who had spent over a year targeting and eliminating various members of the Gotham City Police Department, notably in association with former district attorney-turned criminal, Harvey Dent / Two-Face, who ends up killing her during a lengthy confrontation with Batman himself.