Kenneth Bianchi

From Wikipedia, the free encyclopedia
Jump to navigation Jump to search

Kenneth Bianchi
KennethBianchi 1979.jpg
1979 mugshot of Kenneth Bianchi
Kenneth Alessio Bianchi

(1951-05-22) May 22, 1951 (age 68)
Other namesThe Hillside Strangler
Criminal penaltyLife imprisonment
Span of crimes
October 16, 1977–
January 11, 1979
CountryUnited States
Date apprehended
January 12, 1979; 41 years ago (1979-01-12)
Imprisoned atWashington State Penitentiary

Kenneth Alessio Bianchi (born May 22, 1951) is an American serial killer, kidnapper, and rapist. He is also known for the 1977-79 Hillside Strangler murders along with his cousin Angelo Buono Jr., as well as having murdered two more women in Washington by himself. He is currently serving a sentence of life imprisonment in Washington State Penitentiary for these crimes.

He is also a suspect in the alphabet murders, three unsolved murders in his home city of Rochester, New York from 1971 to 1973.[1]

Early life[edit]

Kenneth Alessio Bianchi was born on May 22, 1951, in Rochester, New York, to an alcoholic sex worker who gave him up for adoption two weeks after he was born. He was adopted in August 1951 by Nicholas Bianchi and his wife Frances Scioliono-Bianchi (Angelo Buono's aunt), and was their only child.

Bianchi was deeply troubled from a young age, with his adoptive mother describing him as "a compulsive liar" from the time he could talk. He would often fall into inattentive, trance-like daydreams where his eyes would roll back into his head. A physician diagnosed the 5-year-old Bianchi with petit mal seizures due to these symptoms. Bianchi was also frequently given physical examinations by doctors because of an involuntary urination problem, causing him a great deal of humiliation.[2]

He had many behavioral problems and was prone to fits of anger. His mother responded by taking him to a psychiatrist multiple times, with Bianchi being diagnosed with a passive-aggressive personality disorder at the age of 10. Bianchi's IQ was measured at 116 at the age of 11, but, despite having above-average intelligence, he was an underachiever and was moved twice from schools due to not getting along with teachers. His mother described him as "lazy", and his teachers claimed that he was working below his capacity.

After Bianchi's adoptive father died suddenly from pneumonia in 1964, the teenaged Bianchi refused to cry or show any other signs of grief. Due to her husband's death, Frances had to work while her son attended high school and was known for keeping Bianchi home from school for long periods of time. Shortly after Bianchi graduated from Gates-Chili High School in 1970, he married his high school sweetheart. The union ended after eight months. Supposedly, she left him without an explanation.

As an adult, he dropped out of college after one semester and drifted through a series of menial jobs, finally ending up as a security guard at a jewelry store. This gave him a great opportunity to steal valuables, which he often gave to girlfriends or prostitutes to buy their loyalty. Because of many petty thefts, Bianchi was constantly on the move.

The Alphabet murders occurred in and around Rochester from 1971 to 1973. Three young girls (Carmen Colón, Wanda Walkowicz, and Michelle Maenza) were kidnapped, sexually assaulted and murdered. Bianchi was never formally charged in these crimes, but he was a suspect in the murders due to his working as an ice cream vendor near two of the murder scenes and his driving a car similar to a suspicious vehicle spotted near one of the abduction sites.[1] Bianchi has denied any responsibility for these murders.[3]

Bianchi moved to Los Angeles, California in 1977 and started spending time with his older cousin, Angelo Buono, who impressed Bianchi with his fancy clothes, jewelry, and talent for getting any woman he wanted and "putting them in their place". Before long, they worked together as pimps, and, by late 1977, had escalated to what would become known as the "Hillside Strangler" murders. They had raped and murdered ten women by the time they were arrested in early 1979.


Bianchi and Buono would usually cruise around Los Angeles in Buono's car and use fake badges to persuade women that they were undercover police officers. Their victims were women and girls aged 12 to 28 from various walks of life. They would then order the victims into Buono's car, which they claimed was an unmarked police car, and drive them to Buono's home to torture and murder them. The victims were:

Name Age Date Killed Details
Yolanda Washington 19 Oct 17, 1977 She was found naked and her corpse had been cleaned before being dumped. Faint rope marks were visible around her neck, wrists, and ankles. She had been raped and strangled to death.
Judith Lynn Miller 15 Oct 31, 1977 She was found naked and face up on a parkway. Ligature marks were visible on her neck, wrists, and ankles. She had been repeatedly raped, sodomized, and strangled to death.
Lissa Kastin 21 Nov 6, 1977 She was found naked near a country club. Ligature marks were visible on her neck, wrists, and ankles. She had been brutally raped, but not sodomized, and strangled to death.
Jane King 28 Nov 10, 1977 The severity of decomposition prevented determination as to whether she had been raped or tortured, but it was clear that she had been strangled to death.
Dolly Cepeda 12 Nov 13, 1977 She and Sonja Johnson were found on November 20, 1977 in a trash heap. Their bodies were already decomposing, but it could be determined that both had been raped and strangled to death.
Sonja Johnson 14 Nov 13, 1977 She and Dolly Cepeda were found on November 20, 1977 in a trash heap. Their bodies were already decomposing, but it could be determined that both had been raped and strangled to death.
Kristina Weckler 20 Nov 20, 1977 She was found naked on a hillside by hikers. Ligature marks were visible on her wrists, ankles, and neck, her breasts were bruised, and blood oozed from her rectum. There were two puncture marks on her arm where she had been injected with Windex.
Lauren Wagner 18 Nov 29, 1977 Ligature marks were visible on her neck, ankles, and wrists, and there were burn marks on her hands indicating torture.
Kimberly Martin 17 Dec 9, 1977 She was found on December 14, 1977 on a deserted lot. She was naked and showed obvious signs of torture and rape.
Cindy Lee Hudspeth 20 Feb 16, 1978 She was found the next day in the trunk of her car, which was abandoned off a cliff. Ligature marks were visible on her neck, ankles, and wrists, and she had been raped and tortured. She was strangled to death, put in the trunk, then pushed off the cliff.
Karen Mandic 22 Jan 11, 1979 She and Diane Wilder were lured by Bianchi into a house he was guarding. Both women were strangled to death.

(These last 2 murders were committed by Bianchi alone, without help from Buono.)

Diane Wilder 27 Jan 11, 1979 She and Karen Mandic were lured by Bianchi into a house he was guarding. Both women were strangled to death.

(These last 2 murders were committed by Bianchi alone, without help from Buono.)

Both men would sexually abuse their victims before strangling them. They experimented with other methods of killing, such as lethal injection, electric shock, and carbon monoxide poisoning. Even while committing the murders, Bianchi applied for a job with the Los Angeles Police Department (LAPD) and had even been taken for several rides with police officers while they were searching for the Hillside Strangler.

One night, shortly after they botched their would-be eleventh murder, Bianchi revealed to Buono he had participated in LAPD police ride-alongs, and that he was currently being questioned about the Strangler case. Buono flew into a rage and threatened to kill Bianchi if he did not move to Bellingham, Washington, which he did in May 1978.

On January 11, 1979, working as a security guard, Bianchi lured two female students into a house he was guarding. The women were 22-year-old Karen Mandic and 27-year-old Diane Wilder, both students at Western Washington University. Bianchi forced the first student down the stairs in front of him and then strangled her. He murdered the second woman in a similar fashion. Without help from his partner, Bianchi left many clues, and police apprehended him the next day. A California driver's license and a routine background check linked him to the addresses of two Strangler victims.

Following his arrest, Bianchi admitted that in 1977 he and Buono, while posing as police officers, stopped a young woman called Catharine Lorre with the intention of abducting and killing her. But after learning she was the daughter of actor Peter Lorre, they let her go. Only after the men were arrested did Catharine learn of their identities.[4]


At his trial, Bianchi pleaded not guilty by reason of insanity, claiming that another personality, one "Steve Walker", had committed the crimes. He convinced a few expert psychiatrists that he indeed suffered from multiple personality disorder, but investigators brought in their own psychiatrists, mainly Martin Orne. When Orne mentioned to Bianchi that in genuine cases of the disorder, there tends to be three or more personalities, Bianchi promptly created another alias, "Billy".[5]

Eventually, investigators discovered that the name "Steven Walker" came from a student whose identity Bianchi had previously attempted to steal for the purpose of fraudulently practicing psychology. Police also found a small library of books in Bianchi's home on topics of modern psychology, further indicating his ability to fake the disorder. Once his claims were subjected to this scrutiny, Bianchi eventually admitted that he had been faking the disorder. He was eventually diagnosed with antisocial personality disorder with sexual sadism.[5]

In an attempt to obtain a reduced sentence, Bianchi agreed to testify against Buono. However, in giving his testimony, Bianchi made every effort to be as uncooperative and self-contradictory as possible, apparently hoping to avoid being the ultimate cause of Buono being convicted. In the end, Bianchi's efforts were unsuccessful, as Buono was convicted and sentenced to life imprisonment.

In 1980, Bianchi began a relationship with Veronica Compton, a woman he had met while in prison. During his trial, she testified for the defense, telling the jury a false, vague tale about the crimes in an attempt to exculpate Bianchi. She also admitted to wanting to buy a mortuary with another convicted murderer for the purpose of necrophilia. She was later convicted and imprisoned for attempting to strangle a woman she had lured to a motel in an attempt to convince authorities that the Hillside Strangler was still on the loose. Bianchi allegedly had given her some semen during a prison visit for her to use in order to make it look like a rape/murder committed by the Strangler.

In 1992, Bianchi sued Catherine Yronwode for US$8.5 million for having an image of his face depicted on a trading card; he claimed his face was his trademark. The judge dismissed the case after ruling that, if Bianchi had been using his face as a trademark when he was killing women, he would not have tried to hide it from the police.[6][7]

Bianchi is serving his sentence at Washington State Penitentiary in Walla Walla, Washington. He was denied parole on August 18, 2010 by a state board in Sacramento.[8] He will be eligible to apply for parole again in 2025.

See also[edit]


  1. ^ a b Newton, Michael (2009). The Encyclopedia of Unsolved Crimes. Infobase Publishing. p. 7. ISBN 978-0-816-07818-9. Retrieved April 1, 2020 – via Google Books.
  2. ^ Eggar, Steven A. The Killers Among Us: Examination of Serial Murder and Its Investigations (2nd Edition)., Prentice Hall, 2002, ISBN 978-0130179159
  3. ^ Robinson, Emily G. (November 6, 2017). Unsolved Child Murders: Eighteen American Cases, 1956–1998. Exposit Books. p. 43. ISBN 978-1-476-67000-3. Retrieved April 1, 2020 – via Google Books.
  4. ^ Schwarz, Ted. The Hillside Strangler, p. 212. Quill Driver Books. 2004. ISBN 1-884956-37-8
  5. ^ a b Orne, Martin T., Dinges, David T., and Orne, Emily Carota; "On The Differential Diagnosis Of Multiple Personality In The Forensic Context 1,2 (abstract)", The International Journal of Clinical and Experimental Hypnosis, 1984, XXXII, No. 2, pp. 118–169.
  6. ^ "Serial Killer Sues Trading Card Maker", San Jose Mercury News, December 18, 1992
  7. ^ "Card-Carrying Rebels: Two Guerrilla Journalists Turn Crime and Crises into Camp Collectibles" by Kathleen Donnelly, San Jose Mercury News (newspaper), January 10, 1993
  8. ^ Board denies parole for Hillside Strangler L.A. NOW LA Times Blogs August 18, 2010 | 9:33 pm Accessed online August 19, 2017

Further reading[edit]