The Lowry Gang fought back against Confederate authorities during the U.S. Civil War and during Reconstruction they came to be viewed as either Robin Hood-esque folk heroes or as dangerous murderers and thieves, depending on who you were asking.
Research:

Behind the Scenes Minis: Censorship Cats
26:59

Théophile Steinlen Beyond 'Le Chat Noir'
38:26

Hercules Posey & the President’s House
45:15