Convicted 1979 to 1980 Serial killer profile

William Bonin

The Freeway Killer

Executed in 1996. William Bonin, the Freeway Killer, was convicted by juries in Los Angeles and Orange counties of murdering 14 boys and young men along Southern California freeways in 1979 and 1980; he confessed to 21.

Also known as
The Freeway Killer, The Freeway Strangler
Legal status
Convicted
Active
1979 to 1980
States
California
Cities
Los Angeles, Long Beach, Malibu, Huntington Beach, Westminster
Victims
14 convicted, 21 confessed, 22 to 36; police initially linked him to about 40 killings suspected
Victim profile
Boys and young men aged 12 to 19, most of them hitchhikers picked up along Southern California freeways
Method
strangulation, stabbing, blunt force
Apprehended
June 11, 1980
How caught
Arrested on June 11, 1980, after Los Angeles police surveillance officers, acting on a tip from an acquaintance, followed his van and found him assaulting a teenage hitchhiker.
Sentence
Death, 10 counts (Los Angeles County, March 12, 1982); death, 4 counts (Orange County, August 26, 1983)
Fate
Executed: Lethal injection at San Quentin State Prison on February 23, 1996; the first lethal injection carried out in California
Born
January 8, 1947
Died
February 23, 1996
Timeline to scale
Each dot is a dated event below; the distance between dots is elapsed time. The darker dot marks the first known murder.
January 8, 1947: William George Bonin born in Willimantic, Connecticut.November 17, 1968: Charged with kidnapping and sex offences against teenage boys; later committed to Atascadero State Hospital and then state prison.December 31, 1975: Sentenced to one to 15 years for a sexual assault on a 14-year-old boy; paroled October 11, 1978.August 5, 1979: Markus Grabs, 17, killed; body found the next day near Malibu. First murder of which Bonin was convicted.December 2, 1979: Dennis Frank Fox, 17, found in Orange County, the first of four Orange County victims.June 2, 1980: Steven Wells, 18, killed; body found June 3 in Huntington Beach. Last known murder.June 11, 1980: Arrested in Hollywood after police surveillance officers found him assaulting a teenage hitchhiker in his van.January 1981: Accomplice Vernon Butts dies by suicide in jail before trial.November 1981: Los Angeles County trial begins before Judge William Keene.January 6, 1982: Los Angeles jury convicts Bonin of 10 murders and 10 robberies; acquits him of two murders.March 12, 1982: Sentenced to death in Los Angeles County.June 14, 1983: Orange County trial begins in Santa Ana.August 2, 1983: Orange County jury convicts Bonin of the murders of Fox, Barker, Rugh and Sharp.August 26, 1983: Sentenced to death on four further counts in Orange County.August 29, 1988: California Supreme Court affirms the Orange County judgment (46 Cal.3d 659).January 9, 1989: California Supreme Court affirms the Los Angeles County judgment.June 28, 1995: Ninth Circuit affirms denial of federal habeas petitions (Bonin v. Calderon, 59 F.3d 815).February 23, 1996: Executed by lethal injection at San Quentin; pronounced dead at 12:13 a.m. First lethal injection in California.19471979199617 years from incident to latest development
California
20 serial killer profiles in California. Select any state to browse its profiles.
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William George Bonin, known as the Freeway Killer, was convicted of murdering 14 boys and young men in Southern California between August 1979 and June 1980. A Los Angeles County jury convicted him of 10 murders in January 1982 and an Orange County jury of four more in August 1983; he was sentenced to death in both cases. According to the California Department of Corrections and Rehabilitation (CDCR), he was executed by lethal injection at San Quentin State Prison on February 23, 1996, the first California inmate put to death by that method. He had confessed to 21 killings to a television reporter, and investigators initially linked him to as many as 40 deaths.

The Ninth Circuit Court of Appeals summarised the pattern in its 1995 opinion: Bonin picked up boys aged roughly 12 to 19, usually hitchhikers, sexually assaulted them inside his van, killed them, generally by strangulation, and left the bodies beside freeways. The victims of which he was convicted were Markus Grabs, Donald Hyden, David Murillo, Charles Miranda, James Macabe, Ronald Gatlin, Harry Turner, Steven Wood, Darin Kendrick and Steven Wells in Los Angeles County, and Dennis Frank Fox, Glenn Barker, Russell Rugh and Lawrence Sharp in Orange County. CDCR dates the first of these killings, of Grabs, to August 5, 1979, and the last, of Wells, to June 2, 1980.

Bonin did not always act alone. Vernon Butts, suspected in several of the killings, died by suicide in jail in January 1981 before trial. Gregory Miley and James Munro, both about 19 at the time, pleaded guilty to their roles in individual murders and testified against Bonin; the California Supreme Court's 1988 opinion recounts Miley's testimony about the killing of Charles Miranda and Munro's about the killing of Steven Wells. A fourth man, William Pugh, pleaded guilty to voluntary manslaughter and also testified.

According to the Wikipedia account, information Pugh gave to a counsellor pointed Los Angeles police to Bonin, a paroled sex offender. Officers placed him under surveillance and, on June 11, 1980, followed his van to a service station near the Hollywood Freeway, where they found him assaulting a teenage hitchhiker who survived. He was arrested at the scene. He later spoke with KNXT reporter David Lopez, who testified at both trials that Bonin admitted the killings; the California Supreme Court noted Lopez described admissions to 14 killings beyond the six at issue in Orange County.

The Los Angeles County trial began in November 1981. The Ninth Circuit noted that Bonin had been charged with 14 murders there; two counts were dismissed before trial and the jury acquitted him of two more. On January 6, 1982, the jury convicted him of 10 murders and 10 robberies, and Judge William Keene imposed death sentences on March 12, 1982. The Orange County trial opened in Santa Ana on June 14, 1983. United Press International reported that on August 2, 1983, after three days of deliberation, the jury found him guilty of the murders of Fox, Barker, Rugh and Sharp; CDCR records four further death sentences on August 26, 1983.

The California Supreme Court affirmed the Orange County judgment on August 29, 1988 (People v. Bonin, 46 Cal.3d 659), vacating three duplicate multiple-murder special-circumstance findings but leaving the death sentences intact, and affirmed the Los Angeles judgment on January 9, 1989. In federal court Bonin argued that his trial lawyer, William Charvet, had been compromised by a literary-rights deal and had failed to present evidence of childhood abuse and brain damage. On June 28, 1995, the Ninth Circuit rejected those claims (Bonin v. Calderon, 59 F.3d 815). Governor Pete Wilson denied clemency days before the execution. CDCR records that Bonin was pronounced dead at 12:13 a.m. on February 23, 1996.

Bonin was born on January 8, 1947, in Willimantic, Connecticut, and served in the U.S. Air Force in Vietnam before an honourable discharge in 1968. CDCR lists kidnapping and sex-offence charges from November 1968, which led to commitment to Atascadero State Hospital and then state prison, and a 1975 conviction for sexually assaulting a 14-year-old boy, for which he received one to 15 years. He was paroled in October 1978.

hitchhikersaccomplicesdeath penaltylethal injectionsexual assault
  1. January 8, 1947
    William George Bonin born in Willimantic, Connecticut.
  2. November 17, 1968
    Charged with kidnapping and sex offences against teenage boys; later committed to Atascadero State Hospital and then state prison.
  3. December 31, 1975
    Sentenced to one to 15 years for a sexual assault on a 14-year-old boy; paroled October 11, 1978.
  4. August 5, 1979
    Markus Grabs, 17, killed; body found the next day near Malibu. First murder of which Bonin was convicted.
  5. December 2, 1979
    Dennis Frank Fox, 17, found in Orange County, the first of four Orange County victims.
  6. June 2, 1980
    Steven Wells, 18, killed; body found June 3 in Huntington Beach. Last known murder.
  7. June 11, 1980
    Arrested in Hollywood after police surveillance officers found him assaulting a teenage hitchhiker in his van.
  8. January 1981
    Accomplice Vernon Butts dies by suicide in jail before trial.
  9. November 1981
    Los Angeles County trial begins before Judge William Keene.
  10. January 6, 1982
    Los Angeles jury convicts Bonin of 10 murders and 10 robberies; acquits him of two murders.
  11. March 12, 1982
    Sentenced to death in Los Angeles County.
  12. June 14, 1983
    Orange County trial begins in Santa Ana.
  13. August 2, 1983
    Orange County jury convicts Bonin of the murders of Fox, Barker, Rugh and Sharp.
  14. August 26, 1983
    Sentenced to death on four further counts in Orange County.
  15. August 29, 1988
    California Supreme Court affirms the Orange County judgment (46 Cal.3d 659).
  16. January 9, 1989
    California Supreme Court affirms the Los Angeles County judgment.
  17. June 28, 1995
    Ninth Circuit affirms denial of federal habeas petitions (Bonin v. Calderon, 59 F.3d 815).
  18. February 23, 1996
    Executed by lethal injection at San Quentin; pronounced dead at 12:13 a.m. First lethal injection in California.

Corrections and family contact

This profile states only what courts, official bodies and the cited reporting have recorded. A court convicted this person of murder; the counts are stated in the sentence line.

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Facts last verified October 28, 2026. Page last updated November 4, 2026.

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Permalink: https://coldcaseindex.com/serial-killers/william-bonin/. This entry was last updated on November 4, 2026; cite that date as the publication date. The primary sources listed above should be cited for the underlying facts.

APA
ColdCaseIndex. (2026, November 4). William Bonin. https://coldcaseindex.com/serial-killers/william-bonin/
MLA
“William Bonin.” ColdCaseIndex, 4 Nov. 2026, coldcaseindex.com/serial-killers/william-bonin/.
Wikipedia
{{cite web |url=https://coldcaseindex.com/serial-killers/william-bonin/ |title=William Bonin |website=ColdCaseIndex |date=2026-11-04 |access-date=}}