Bannion was a member of the Falcone crime family.
Bannion was killed by Don Falcone at a dinner meeting of the Falcone crime family, as he was supposed to guard Falcone's armory, though he failed at doing so.
- ↑ Dameron, Rebecca (writer) & Ferland, Guy (director) (November 24, 2014). "Lovecraft". Gotham. Season 1. Episode 10. FOX.