DC Universe: After the Fall
The Clown Gang is the most notorious criminal gang in Gotham City since the decline of the infamous Falcone Mob. A ruthless organization comprised almost entirely of the criminally insane, the Clown Gang has held Gotham in a grip of terror for years. Under the brutal leadership of the Joker, the Clown Gang has been responsible for more deaths than any other criminal organization in Gotham’s history. More driven by the Joker’s love of sheer psychotic mayhem than any desire for worldly goods, federal, state and city law enforcement agencies have all proven themselves unable to negotiate with this destructive band of murderous miscreants.
Since the building was shut down after the Brainiac War, the Clown Gang has taken up residence in old Arkham Asylum as their fortress. From there they have launched numerous attacks on Gotham’s populace. They have stepped up their activities further still after the death of the gang’s former second in command, Harley Quinn.