Matthew Cox is a former Tampa, Florida-based mortgage broker who became one of the most prolific mortgage fraud con artists of the early 2000s, stealing an estimated $55 million by crafting elaborate synthetic identities and forging extensive loan documents. After his initial mortgage company collapsed in 2002, Cox escalated his crimes, leading to a three-year multi-state fugitive spree while on the U.S. Secret Service's Most Wanted list.

Davion Irvin is the man who was arrested in 2023 for a series of high-profile incidents at the Dallas Zoo, including the theft of two monkeys.

Bruno Fernandes de Souza, a prominent Brazilian soccer goalkeeper and captain for Flamengo, had his career abruptly ended in 2010 when he was arrested for orchestrating the abduction and brutal murder of his former girlfriend, Eliza Samudio.

In the 1960s, naturalist Margaret Howe Lovatt took part in a NASA-funded experiment on the island of St. Thomas aimed at teaching a bottlenose dolphin named Peter to understand and speak English. To facilitate constant interaction, Lovatt lived in a partially flooded house called the Dolphin House, where she spent nearly every waking moment with Peter. The study gained notoriety not just for its ambitious goals, but for the controversial turn it took when Lovatt began a physical relationship with the dolphin.

The Randy Stair case refers to a tragic incident that occurred on June 8, 2017, at a supermarket in Eaton Township, Pennsylvania. Stair, an employee at the store, opened fire during an overnight shift, killing three of his coworkers.

Valerie Cincinelli, a former 12-year veteran of the NYPD, was sentenced to four years in prison in 2021 after being caught in a murder-for-hire plot targeting her estranged husband, Isaiah Carvalho, and her boyfriend’s daughter. Cincinelli reportedly paid her then-boyfriend, John DiRubba, to hire a hitman to kill Carvalho as well as DiRubba’s daughter whom she viewed with sheer jealousy.

Suzan Carson, along with her husband James "Bear" Carson, became known as the "San Francisco Witch Killers" during a notorious murder spree in the early 1980s. Driven by a shared paranoid schizophrenia and a radicalized religious delusion, the couple believed they were "holy warriors" tasked with eliminating "witches" who threatened their spiritual survival. Their trail of violence claimed the lives of three people: their roommate Keryn Barnes in San Francisco, farmworker Clark Stephens in Humboldt County, and hitchhiker Jon Hellyer in Sonoma County.

An unidentified person or persons pretended to be Eon Musk and successfully pulled a romance scam on a Texas woman.

Luka Magnotta is a Canadian convicted murderer who gained international notoriety in 2012 for the murder of international student Jun Lin in Montreal

Quincy Promes, once a star forward for the Netherlands national team and Ajax, has seen his career derailed by a series of high-profile criminal convictions. After a 2020 family party ended with Promes attacking his cousin in the knee, he was sentenced in absentia to 18 months in prison for aggravated assault. This was followed by a much more severe six-year sentence in February 2024 for his involvement in smuggling drugs through the port of Antwerp. For several years, Promes avoided his prison terms by living and playing for Spartak Moscow in Russia, which has no extradition treaty with the Netherlands. However, while on a winter training camp in Dubai in early 2024, he was detained by local authorities following a traffic accident and subsequently arrested on a Dutch extradition request.