Hunting Grounds - Highways

Robert Black was a Scottish serial killer and paedophile convicted of the kidnapping, rape, and murder of four girls aged 5 to 11 in the United Kingdom between 1981 and 1986. As a long-distance delivery driver, he exploited his mobility to abduct victims from different regions, subjecting them to horrific sexual assaults before killing them and disposing of their bodies far from the abduction sites.

William George Bonin became one of America's most infamous serial killers after murdering at least 21 boys and young men across Southern California between 1979 and 1980. Known as the "Freeway Killer" or "Highway Killer," Bonin often worked with teenage accomplices to abduct victims before murdering them and abandoning their bodies near California freeways. His crimes generated widespread public fear and resulted in multiple convictions, death sentences, and life imprisonment for several accomplices.

Randy Steven Kraft became one of America's most infamous serial killers after murdering at least 16 young men and boys across California, Oregon, and Michigan between 1972 and 1983. Often referred to as the "Scorecard Killer" because of a coded list discovered in his possession after his arrest, Kraft is suspected by investigators of murdering more than 60 victims. Convicted of 16 murders, he was sentenced to death in California, where he remains incarcerated.

Arthur John Shawcross became one of America's most infamous serial killers after murdering 14 people in New York between 1972 and 1989. After serving a prison sentence for killing two children, Shawcross was released on parole and later went on to murder at least 12 women in the Rochester area. His crimes remained unsolved for several years before investigators linked him to the murders through surveillance, witness testimony, and forensic evidence. Shawcross was sentenced to 250 years in prison, where he remained until his death in 2008.

David Alan Gore was an American serial killer who, along with his cousin Fred Waterfield, committed at least six murders of women in and around Vero Beach, Florida, from 1981 to 1983. Known collectively as the "Killing Cousins," the pair exploited Gore's position as an auxiliary sheriff's deputy and his knowledge of local citrus groves to lure victims, often using a badge or vehicle to gain trust before subjecting them to sexual assault, torture, and murder.

Adolfo de Jesús Constanzo became one of Mexico's most notorious serial killers after leading a violent criminal cult that combined ritualistic beliefs with narcotics trafficking during the 1980s. Operating primarily in Mexico City and Matamoros, Constanzo and his followers carried out numerous murders as part of ceremonies they believed would provide supernatural protection and success. The discovery of multiple victims at his ranch in 1989 exposed one of the most disturbing criminal conspiracies in Mexican history.

Gary Ridgway, known as the “Green River Killer,” is an American serial killer responsible for the murders of dozens of women in Washington State during the 1980s and 1990s. He targeted vulnerable individuals, often sex workers and runaways, and became one of the most prolific serial killers in U.S. history. Ridgway evaded capture for nearly two decades before advances in DNA technology led to his arrest in 2001. He later pleaded guilty to multiple counts of murder and received numerous life sentences, ensuring he would remain imprisoned for the rest of his life.

Ivan Milat was an Australian serial killer responsible for the murders of multiple backpackers in New South Wales between 1989 and 1992. His crimes became one of the most notorious cases in Australian criminal history. Milat targeted travellers and used deception to gain their trust before carrying out violent attacks. He was later convicted and sentenced to life imprisonment without parole, remaining incarcerated until his death in 2019.