Johann "Jack" Unterweger was an Austrian serial killer who committed murder in several countries – Austria, West Germany, Czechoslovakia, and the United States. Initially convicted in 1974 of a single murder, Unterweger began to write extensively while in prison. His work gained the attention of the Austrian literary elite, who took it as evidence that he had been rehabilitated.
The Oakland County Child Killer (OCCK) is the name given to the perpetrator(s) responsible for the serial killings of at least four children in Oakland County, Michigan, United States, between 1976 and 1977. The victims were held captive before being killed, and forensic DNA testing has indirectly implicated two suspects, one of whom has since died, with the other serving life in prison for offenses against children. A DNA profile of the main perpetrator was created from samples taken from some of the victims' bodies, but does not match the DNA of anyone named in connection with the case; the perpetrator's identity is unknown.
Richard Francis Cottingham is an American serial killer who was convicted in New York of six murders committed between 1972 and 1980 and convicted in New Jersey of twelve murders committed between 1967 and 1978. He was nicknamed by media as the Torso Killer and the Times Square Ripper, since some of the murders he was convicted of included mutilation.
The Ipswich serial murders, commonly known as the work of the Suffolk Strangler, took place between 30 October and 10 December 2006, during which time the bodies of five murdered sex workers were discovered at different locations near Ipswich, Suffolk, England. Their bodies were discovered naked but there were no signs of sexual assault. Two of the victims, Anneli Alderton and Paula Clennell, were confirmed to have been killed by asphyxiation. A cause of death for the other victims, Gemma Adams, Tania Nicol and Annette Nicholls, was not established.
Lorenzo Jerome Gilyard Jr., known as The Kansas City Strangler, is an American serial killer. A former trash-company supervisor, Gilyard is believed to have raped and murdered at least 13 women and girls from 1977 to 1993. He was convicted of six counts of murder on March 16, 2007.
Volker Eckert was a German serial killer, who killed six women in East Germany, France and Spain, between 1974 and 2006. Eckert confessed to only six murders, five of whom were sex workers, but is known to have killed at least nine women, and is also accused of committing additional murders of women in several European countries including Italy and the Czech Republic, but investigations were closed after Eckert committed suicide during his criminal proceedings on July 2, 2007.
Steven Gerald James Wright is an English serial killer, also known as the Suffolk Strangler. He is currently serving life imprisonment for the murder of five women who worked in Ipswich, Suffolk. The killings took place during the final months of 2006 and Wright was found guilty in February 2008 and given a whole life order.
Benjamin Thomas Atkins , also known as The Woodward Corridor Killer, was an American serial killer and rapist who murdered, tortured, and raped 11 women in Highland Park and Detroit, Michigan, during a period of eight months between December 1991 and August 1992. He was apprehended after being arrested for rape charges and soon after he confessed to the murders. He was ultimately found guilty and given several life sentences in April 1994. He died from AIDS in 1997.
Joseph Roy Metheny was an American serial killer and rapist from the Baltimore, Maryland area. While he claimed to have killed 13 people, sufficient evidence was only found to convict him of two murders. Research later confirmed 3 more victims, through matching his confessions to evidence.
Marco Metzler is a German serial killer, who attacked women on the highways between Hesse and North Rhine-Westphalia from 2003 to 2006, raping four and killing three of them.
Anthony Balaam, known as The Trenton Strangler, is an American serial killer who raped and murdered four prostitutes between 1994 and 1996 in Trenton, New Jersey, luring them with sex-for-drugs encounters. Balaam was captured after his would-be fifth victim escaped, and he was later given a life sentence for his crimes.
Donald Murphy is an American suspected serial killer, sex offender and bank robber, convicted of murdering two prostitutes in Detroit in 1980. During this time, several similar murders occurred in the city, presumably committed by two or more killers operating in the area, with Murphy himself confessing to committing at least six of them. However, he was convicted of only two with the available evidence, and sentenced to 15–30 years imprisonment for each murder.
Dr. No is the nickname given to a suspected American serial killer thought to be responsible for the murders of at least nine women and girls in Ohio, between 1981 and 1990. As victims, Dr. No primarily chose prostitutes working in parking lots and truck stops located alongside Interstate 71. There are suspicions that he committed three similar killings in New York, Illinois, and Pennsylvania, between 1986 and 1988.
Todd Alan Reed, known as The Forest Park Killer, is an American serial killer and sex offender who raped and strangled three homeless women in Portland, Oregon between April and June 1999, later dumping their bodies in the Forest Park reserve. He was convicted of these deaths and received three terms of life imprisonment, and remains the sole suspect in two similar murders that occurred in nearby Gresham, in 1987.
The Bigfoot Killer is the name given to an unidentified American serial killer who raped and murdered seven girls and women in Detroit between February and October 1975. All of the victims were engaged in prostitution and impoverished, with their killings taking place in the Cass Corridor neighborhood.
Shelly Andre Brooks is an American serial killer who murdered at least seven women in Detroit, Michigan, from 2001 to 2006, though he is suspected of up to 20 murders and possibly more. He was caught thanks to a survivor and fully admitted his guilt at his trials, for which he was given multiple life sentences without the possibility of parole.
Ray Shawn Jackson, known as The Gillham Park Strangler, is an American serial killer who strangled to death six women in Kansas City, Missouri from 1989 to 1990, dumping the victims' bodies in the area surrounding Gilliam Park.
Kevin Taylor is an American serial killer and rapist who strangled four prostitutes to death following sexual encounters in Chicago, Illinois, between June and August 2001. After a would be fifth victim survived and identified him, Taylor was arrested and sentenced to multiple life terms in 2006.
Deangelo Kenneth Martin is an American serial killer who murdered four women and raped two others in Detroit between February 2018 and June 2019. Martin was arrested on June 7, 2019, and sentenced to 45–70 years in prison on October 6, 2022.
The Cape Town Prostitute Killer, also known as TheCape Town Strangler, is an unidentified South African serial killer who fatally strangled 16 prostitutes and three domestic workers in Cape Town between 1992 and 1996. His modus operandi consisted of picking up his victims on rainy nights, fatally strangling them in his car, and dumping their bodies in preselected locations. Although none of the victims were raped, the perpetrator tried to stage them to make it look as if they were.
