Loeb does not immediately share Falcone's concerns about Batman, since the masked vigilante is targeting only low-level criminals and distracts the public from their activities.
One night however, Batman breaks into Falcone's mansion during a dinner party, the guests at which include Loeb and several other Gotham elites, and publicly announces that he intends to bring them down as well.
Loeb fakes a demolition order to have a bomb dropped on the building before sending in a heavily armed SWAT team to search for a body.
When Gordon (alongside assistant district attorney Harvey Dent) begins surreptitiously helping Batman, Loeb blackmails him with evidence of his extramarital affair with Sgt.
In Batman: Dark Victory, Loeb returns, hoping to use the Hangman killings as an excuse to try to get the city council to remove Gordon from his position as commissioner.
Moe Dubelz, one of Gotham City's most powerful mob bosses, says that Loeb helped his criminal empire to flourish by keeping the police at bay, in return for generous payments.
This version is allied with Black Mask and personally assigned Detective Harvey Bullock to serve as Captain James Gordon's partner.
After disguising himself as Black Mask, the Joker mounts a mass breakout at Blackgate Penitentiary, during which he takes Loeb hostage and kills him via a gas chamber.