The Joker is one of the best villains in comic and cinematic history. Not only is he the perfect anarchic foil to Batman’s whole brooding Boy Scout thing, he’s also a fun character. Unfortunately, there are a lot of people who found inspiration for crimes from the Joker - especially Heath Ledger’s portrayal of the character as an unbeatable force of chaos. Crimes inspired by the Joker show you just how much of a nightmare it would be if the Joker actually existed, so maybe it’s good that most of these wannabe Jokers were arrested before they could do too much harm.
The most frightening aspect of people who pulled off Joker heists in real life is that they were fully committed to creating mass panic, eschewing their morals for a desire for nothing more than to see the terror they caused destroying lives in the real world. As you’ll come to find out, most of the people who tried to pull off Joker’s crimes in real life were much less adept at living a life of crime than the comic book villain.
James Holmes Really Wanted to Be the Joker
The most famous criminal inspired by the Joker was obviously James Holmes, the Aurora, CO theater shooter. On July 20, 2012, Holmes entered a midnight showing of The Dark Knight Rises dressed in tactical clothing. He set off tear gas grenades, and shot indiscriminately into the crowded theater. He killed 12 people and injured 70 others in the attack, and according to two federal agents, Holmes had dyed his hair red and was referring to himself as "the Joker" during the attack. After police captured Holmes, he told agents that he had placed explosive devices in his apartment. This sent everyone into a panic and caused a mass evacuation of not only his apartment building, but of the buildings surrounding it.
After going back and forth for three years about whether or not his mental illness played into the attack, Holmes's trial finally got underway. On July 16, 2015, a jury found Holmes guilty of 24 counts of first-degree murder, 140 counts of attempted first-degree murder, one count of possessing illegal explosives. The court sentenced him to life in prison without the possibility of parole.
Jared Miller Was Obsessed with the Joker
In 2014, two psychopaths went on a shooting spree in Las Vegas, NV and ended up killing two police officers and an innocent bystander before killing themselves when faced with capture. One of the killers, Jared Miller, dressed as the Joker while on the spree. Prior to the killings, Miller posted a YouTube video in which he laid out his manifesto.
"I want to be a war mongerer [sic], not just some everyday terrorist. I want to blow up whole nations," Miller ranted in his video. After shooting the two officers, Miller and his girlfriend/accomplice draped their bodies in a yellow "Don't Tread on Me" flag, and another piece of cloth bearing a swastika.
Two Teens Charged with Conspiracy to Commit Acts of Terror
Right after The Dark Knight was released in 2008, two teenagers from Pembroke, VA were arrested after they admitted to creating "a series of playing cards that were defaced with threatening writing and left at stores in Christiansburg and Pearisburg." The teens admitted that they were inspired to act like total dorks after seeing the Christopher Nolan film, and even though this seems like a fairly innocuous "crime," the jokers were hit with a serious charge: conspiracy to commit an act of terrorism. That seems excessive.
15-Year-Old Girl Goes Full Joker and Cuts a Smile Into Her Face
A 14 year old in England was arrested in 2016 after she cut her own mouth open to give herself a Jokeresque smile before luring a friend into a secluded part of their school in Hampshire and stabbing her in the chest. After being arrested the girl said she didn't care if, "[people] blamed it on the Joker or Columbine, they didn't inspire me, they motivated me." Earlier in the day she sent a message to one of her friends saying, "if the plan does fail I will say the voices in my head made me do it."
Prosecutors argued that the girl was obsessed with serial killers and The Dark Knight, and the defendant plead guilty to unlawful wounding and possession of a bladed article on school premises.