PJ Maybe is a notorious serial-killer from the Judge Dredd comics and one of the famous law-enforcer's most dangerous opponents.
The only child of the Maybe family and a relative of the wealthy Yess family , he was a child genius and serial killled. He deliberately kept his high intelligence secret, by learning to spell badly and act stupidly, in order to avoid getting caught. He killed for the first time at age 12, by murdering a neighborhood couple who he chose at random from the phone book, as an experiment. He moved on to gradually killing members of the Yess family, setting things up so his father could assume control of the company. After being captured by Judge Dredd, he was sent to an asylum.
After Necropolis, he escaped and fled back home. Shortly afterward, he was contacted by a family friend, Mrs Urchison. He killed both her and her only child, and used the family's face changing machine to alter his appearance to impersonate her son. After inheriting the family fortune and killing several more associates, he was apprehended by Dredd as he was escaping to Ciudad Barranquilla. By this time he had murdered 21 people before his eighteenth birthday.
Imprisoned for seven years in Iso-Block 666, he escaped again by drugging his psychiatrist and another patient with a mind-altering drug, to convince both of them that the hapless patient was in fact PJ Maybe. Using the Second Robot War as cover, he left the Iso-Block and attempted to change his face into that of a billionaire named Gunga Dinsdale. Tricked by a back street merchant , he killed a street judge nearby and fled the city.
Once free, he stole the identity of Pedro Julio Montez and faked his own death. Maybe had his heart removed and replaced with an artificial one, the real heart being given to Judge Dredd as proof of death. The heart went on display in the Black Museum inside the Grand Hall of Justice. He later went back to Mega-City One to set up a lucrative business deal with the city. This was all subterfuge for his real plan: to kill six childhood tormentors for accusing him at age 6 of attempting to injure them. After killing five of the six, he realised that Dredd might identify and protect the sixth, since Dredd now realised that Maybe was in fact alive. He therefore drugged a pilot and ordered him to crash into the sixth victim's apartment block, igniting an inferno that killed twenty thousand.
Shortly after his escape, several ambassadors from Mega City One came to Ciudad Barranquilla with Dredd guarding them - a cover for the Judge's secret attempts to locate him. Maybe was prepared for this, and murdered four ambassadors to taunt Dredd. He then kidnapped doctor and millionaire philanthropist Byron Ambrose and switched Ambrose's heart for an artificial one. After having his own DNA records swapped with those of Ambrose by drugged judges, he then tricked Dredd into believing he was dead by letting Ambrose die in a fire, to be identified as Maybe from the DNA and the heart, while Maybe assumed his identity. Maybe also had Ambrose's real heart swapped for his own in the Black Museum, and ordered the drugged judges to kill themselves, to avoid any possibility of his plans being discovered. He returned to Mega-City One, already planning more killings.
In 2129 Maybe was elected Mayor of Mega-City One after killing the mayor, running as a candidate in the ensuing election, and framing his opponent for the murder. While Maybe is now in a place of power, his murders led Dredd to suspect that once again Maybe has cheated death. By Christmas, he began killing for fun again , though at the same time he has proven to be a highly effective civic leader, even gaining Dredd's approval.
In early 2130, a biography of his life was published; Maybe planned to kill the author. A young boy named JP Buwick began emulating PJ Maybe's early killings after reading the biography and Maybe became paranoid that his identity was known and he was being challenged. He tracked down Buwick but was beaten to the punch by Judge Beeny, who was investigating Buwick's murders. Instead he killed the biography author by the same method he had intended to kill Buwick with: drowning her in a PortaPool of jelly which was then allowed to set, and left for the judges to find.
In 2132 Chief Judge Sinfield ordered Maybe to raise more revenue for the city, and threatened to undermine his re-election campaign if he did not comply. Maybe did not take kindly to these threats, and resolved to murder Sinfield instead.
To Maybe's extreme fury, two attempts involving infecting the Chief Judge with horrible diseases failed to kill Sinfield, and even worse inspired a wave of other people to attack the Chief Judge. Adamant that only he could kill the Chief Judge, Maybe stepped up his efforts, eventually sending a robot to kill Sinfield. However Dredd destroyed the robot and saved Sinfield. Maybe's DNA was found on the remains of the robot, and because it matched Ambrose's DNA record, Maybe was arrested. Maybe successfully stood up to interrogation, but his true identity was finally discovered when Dredd compared his DNA to an old sample of Maybe's DNA from an archived evidence file pertaining to his earliest murders. When that DNA sample was found to match Ambrose's DNA record, instead of Maybe's, the record switch was found out, and Maybe finally confessed and was subsequently sentenced to death. The people were never informed of Ambrose's true identity, and they were told that the mayor had died of natural causes. Maybe later informed Dredd of his suspicions about Sinfield's drugging of Judge Francisco and helped him uncover the truth. As a result, his sentence was commuted to life imprisonment, although Dredd stated that he personly voted for Maybe to be executed.