John Wayne Gacy was an American serial killer and sex offender who raped, tortured, and murdered at least 33 young men and boys in Norwood Park Township, near Chicago, Illinois. He became known as "the Killer Clown" due to his public performances as a clown prior to the discovery of his crimes.
The Chicago Tylenol murders were a series of poisoning deaths resulting from drug tampering in the Chicago metropolitan area in 1982. The victims consumed Tylenol-branded acetaminophen capsules that had been laced with potassium cyanide. Seven people died in the original poisonings, and there were several more deaths in subsequent copycat crimes.
Henry Lee Lucas, also known as the Confession Killer, was an American convicted murderer. Lucas was convicted of murdering his mother in 1960 and two others in 1983. He rose to infamy as a claimed serial killer while incarcerated for these crimes when he falsely confessed to approximately 600 other murders to Texas Rangers and other law enforcement officials. Many unsolved cases were closed based on the confessions and the murders officially attributed to Lucas. He was convicted of murdering eleven people and condemned to death for a single case with a then-unidentified victim, later identified as Debra Jackson.
Stateville Correctional Center (SCC) is a maximum security state prison for men in Crest Hill, Illinois, United States, near Chicago. It is a part of the Illinois Department of Corrections.
Maury Troy Travis was an American serial killer. Travis was named in a federal criminal complaint for the murders of two women. At the time of the murders, he was a hotel waiter, and on parole for a 1989 robbery. While Travis claimed in a letter to have murdered 17 women, some authorities were doubtful; others thought he may have murdered up to 20 women. He died by suicide by hanging in custody in St. Louis County, Missouri, after being arrested for murder.
William George Heirens was an American criminal and possible serial killer who under torture confessed to three murders. He was subsequently convicted of the crimes in 1946. Heirens was called the Lipstick Killer after a notorious message scrawled in lipstick at a crime scene. At the time of his death, Heirens was reputedly Illinois' longest-serving prisoner, having spent 65 years in prison.
Bobby Joe Long was an American serial killer and rapist who was executed by the state of Florida for the murder of Michelle Denise Simms. Long abducted, sexually assaulted, and murdered at least eight women in the Tampa Bay area in Florida during an eight-month period in 1984.
Donald Harvey was an American serial killer who claimed to have murdered 87 people, though he has 37 confirmed victims. He was able to do this during his time as a hospital orderly. His spree took place between 1970 and 1987.
Derrick Todd Lee, also known as The Baton Rouge Serial Killer, was an American serial killer who, from 1998 to 2003, terrorized the areas surrounding Baton Rouge and Lafayette, Louisiana, by committing the murders of at least seven women.
David Joseph Carpenter, known as The Trailside Killer, is an American serial killer and serial rapist known for stalking and murdering a variety of individuals on hiking trails in state parks near San Francisco, California. He attacked at least ten individuals and was convicted in seven murders and was confirmed to be the killer in an eighth murder; Carpenter is also suspected in two additional killings. Two victims, Steven Haertle and Lois Rinna, mother of television personality Lisa Rinna, survived. Carpenter used a .38 caliber handgun in all but one of the killings. A .44 caliber handgun was used in the killing of Edda Kane on Mount Tamalpais.
Internet homicide, also called internet assassination, refers to killing in which victim and perpetrator met online, in some cases having known each other previously only through the Internet. Also Internet killer is an appellation found in media reports for a person who broadcasts the crime of murder online or who murders a victim met through the Internet. Depending on the venue used, other terms used in the media are Internet chat room killer, Craigslist killer, Facebook serial killer. Internet homicide can also be part of an Internet suicide pact or consensual homicide. Some commentators believe that reports on these homicides have overemphasized their connection to the Internet.
Larry William Eyler was an American serial killer who is believed to have murdered a minimum of twenty-one teenage boys and young men in a series of killings committed in the Midwest between 1982 and 1984. Convicted and sentenced to death by lethal injection for the 1984 kidnapping and murder of 16-year-old Daniel Bridges, he later voluntarily confessed to the 1982 murder of 23-year-old Steven Agan, offering to also confess to his culpability in twenty further unsolved homicides if the state of Illinois would commute his sentence to life imprisonment without parole.
The Gilgo Beach serial killings were a series of murders spanning from the early 1990s until 2011. Many of the victims' remains were found over a period of months in 2010 and 2011 during a police search of the area along Ocean Parkway, near the remote beach town of Gilgo in Suffolk County, New York. The search was prompted by the disappearance of Shannan Gilbert, who, like many of the known victims, worked as an escort and advertised on Craigslist. The perpetrator in the case is known as the Long Island Serial Killer, the Manorville Butcher, or the Craigslist Ripper.
Mari Gilbert was an American activist and murder victim advocate.
Andre Vernell Jones and Freddie Clyde Tiller Jr. are American spree killers who killed three people in East St. Louis, Illinois in 1979. Jones is also a serial killer, committing at least two additional murders.
Terrence O. "Terry" D'Arcy is an American politician who is currently the mayor of Joliet, Illinois. D'Arcy has served as mayor since 2023.
