Male Killers

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.

William Devon Howell became one of Connecticut's most infamous serial killers after murdering seven women between 2003 and 2005. Most of his victims were vulnerable women struggling with addiction or involved in sex work in the Hartford area. Howell concealed six of the victims in a wooded location later dubbed the "Garden of Graves," making him the most prolific serial killer in Connecticut's recorded history.

William Harp became widely known after the tragic murder of his daughter, Katlyn Harp, in a deeply disturbing family violence case in West Virginia. The case shocked local communities because the crime involved a father killing his own child and later attempting to conceal aspects of the investigation. Authorities described the murder as brutal and emotionally devastating, with evidence later revealing a history of abuse and violence inside the household. The case generated major regional media attention and highlighted ongoing concerns surrounding domestic violence, child abuse and failures to protect vulnerable children from family members.

William J. Brock became widely known after fatally shooting 61-year-old Uber driver Lo-Letha Hall outside his home in South Charleston, Ohio, on March 25, 2024. Brock had been deceived by telephone scammers into believing his family was in danger and wrongly concluded Hall was part of the scheme when she arrived to collect a package through the Uber app. A jury rejected Brock's claim of self-defense, finding that Hall was an innocent victim with no knowledge of the scam. Brock was convicted of murder in 2026 and sentenced to life imprisonment.

William Lee Neal was an American serial killer responsible for multiple murders in the 1970s. His crimes involved violent attacks on victims across different locations. Neal was eventually arrested, convicted, and sentenced to death. He was executed in 2005, with his case representing one of several long-running death penalty cases in the United States.

William Parente was an American financial advisor who murdered his wife and two children in Pennsylvania in 2009 before taking his own life. The killings were linked to financial fraud and mounting personal pressures. The case shocked the community due to the seemingly stable family background and the sudden escalation into violence. It remains an example of familicide associated with financial collapse.

Zachary Harp became publicly known following his involvement in the investigation into the death of his sister, Katlyn Harp, in West Virginia. The deeply disturbing family murder case generated outrage because multiple household members were accused in connection with the abuse and killing of the teenage victim. Authorities alleged Zachary Harp participated in violence and abuse directed toward Katlyn before her death. Prosecutors described the case as involving severe mistreatment within the household, with evidence pointing to prolonged abuse and efforts to conceal what occurred. The investigation shocked the local community and drew significant regional media attention.

The Zodiac Killer is an unidentified serial killer who operated in Northern California during the late 1960s and early 1970s. He is linked to multiple murders and attacks, primarily targeting young couples in secluded areas. The case became widely known due to the killer’s cryptic letters and ciphers sent to newspapers, in which he claimed responsibility and taunted law enforcement. Despite extensive investigation, his identity remains unknown, making him one of the most infamous unsolved serial killers in history.