John Floyd Thomas

Westside Rapist, The Southland Strangler

  Active for 53 years
(1957-2009) in United States

5

CONFIRMED
VICTIMS

25

POSSIBLE
VICTIMS
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  1. Summary
  2. Serial Killer Profile
  3. Serial Killer Type
  4. General Information
  5. Characteristics
  6. Childhood
  7. Cognitive Ability
  8. Incarceration
  9. Death
  10. Serial Killers Active During Spree
  11. Boolean Statistical Questions
  12. 1 Books About John Floyd Thomas
  13. 7 External References
  14. Internal References

John Floyd Thomas an American serial killer and rapist known as the Westside rapist and The Southland Strangler. Thomas has one of the longest criminal careers in the US. The first wave of killings claimed the lives of seventeen women ranging in age from the 50s to the 90s. The murders stopped in 1978 - the same year a witness copied down Mr Thomas's car licence number after he raped a woman in Pasadena and was sent to jail. The second wave began after his release in 1983. Five more elderly white women were raped and strangled in the Claremont area. In 2011, John Floyd Thomas was sentenced to life imprisonment without the possibility of parole.

John Floyd Thomas Serial Killer Profile

Serial Killer John Floyd Thomas (aka) Westside Rapist, The Southland Strangler, was active for 53 years between 1957-2009, known to have ( 5 confirmed / 25 possible ) victims. This Serial Killer was active in the following countries: United States.

John Floyd Thomas was born on July 26th 1936 in Los Angeles, California, US. He was raised by his mother until (Age 12), his aunt and a godmother until adulthood. His father, unnamed. His mother, unnamed deceased, John (Age 12).

John Floyd Thomas a heterosexual male citizen of the United States of America. He married multiple times. He had at least two children.

Prior to his spree he had commited crimes, served time in jail, and served time in prison.

In 1957 (Age 20/21) John Floyd Thomas started his killing spree, during his crimes as a serial killer he was known to commit acts of necrophilia, strangle, rape, and murder his victims. He was known to kill at the home of the victim. At the time of his crimes he was living in/with his wife and children in Los Angeles, California where he worked as a claims adjuster at State Compensation Insurance Fund, where he was known to work as a serial killer.

He was arrested on March 31st 2009 (Age 72), convicted on April 1st 2011 (Age 74), sentenced to seven consecutive life sentences without the possibility of parole at Richard J. Donovan Correctional Facility in San Diego, California, US.

Profile Completeness: 58%
serial killers by profile completeness

John Floyd Thomas has been listed on Killer.Cloud since November of 2016 and was last updated 1 day ago.

John Floyd Thomas a known:

John Floyd Thomas
Serial Killer Profile:

Updated: 2019-01-14 Collected by Killer.Cloud
General Information
Name: John Floyd Thomas, Jr.
Nickname: Westside Rapist, The Southland Strangler
Victims: 5 - 25
Years Active: 1957 - 2009
Ages Active: 20/21 - 72/73
Active Countries: United States
Life Span: 1936 -     
Characteristics
Gender: Male
Citizenship: United States of America
Sexual Preference: heterosexual
Astrological Sign: Leo
Jul 23 - Aug 23
Marital Status: married multiple times
Children: at least two children
Living With: his wife and children in Los Angeles, California where he worked as a claims adjuster at State Compensation Insurance Fund
Occupation: serial killer
Childhood Information
D.O.B.: Jul 26, 1936
Given Name: John
Birth Location: Los Angeles, California, US
Birth Order: N/A
Siblings: N/A
Rasied By: his mother until (Age 12), his aunt and a godmother until adulthood
Birth Category: N/A
Mother: unnamed deceased, John (Age 12)
Father: unnamed

Cognitive Ability
IQ: N/A
Highest School: N/A
Highest Degree:

Incarceration
Arrested: Mar 31, 2009 (Age 72)
Convicted: Apr 1, 2011 (Age 74)
Sentence: seven consecutive life sentences without the possibility of parole
Prison Location: Richard J. Donovan Correctional Facility in San Diego, California, US
Executed: N/A
Previous Crimes: TRUE
Previous Jail: TRUE
Previous Prison: TRUE

Death Information
Death Date: N/A
Cause of Death: N/A
Death Location: N/A
Killed In Prison: N/A
Suicide: N/A
Back to top Serial Killers Active During

The following serial killers were active during the same time span as John Floyd Thomas (1957-2009).

Serial Killers By Active Year


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ANSWERED
Serial Killer
Boolean Questions:
Killer
Question
Killer
Answer
Total
Answered
previous crimes TRUE 238
previous jail TRUE 236
previous prision TRUE 229
kill at victims home TRUE 232
rape TRUE 339
strangle TRUE 281
sex with body TRUE 270
kill at killers home FALSE 233


Books that Mention John Floyd Thomas

Book: The Altars Where We Worship (mentions serial killer John Floyd Thomas)
Juan M. Floyd-Thomas
The Altars Where We Worship

1 Books that mention Serial Killer
John Floyd Thomas

ISBN10 Book Title Killers
1611647800 The Altars Where We Worsh... 1

John Floyd Thomas Jr. (born July 26, 1936) is an American serial killer, serving a life sentence without the possibility of parole convicted of the murders of seven women in the Los Angeles area during the 1970s and 1980s, and suspected by police of 10 to 15 more.

Wikipedia
External References
  1. John Floyd Thomas Jr. on en.wikipedia.org,
    Retrieved on Sep 18, 2018.
  2. Juan Ignacio Blanco, John Floyd THOMAS Jr. on murderpedia.org,
    Retrieved on Sep 18, 2018.
  3. Q4160405 on www.wikidata.org,
    Retrieved on Oct 11, 2018.
  4. CDCR# AH3405, State of California Inmate Locator on inmatelocator.cdcr.ca.gov,
    Retrieved on Jan 14, 2019.
  5. Victoria Kim, Andrew Blankstein, Westside Rapist: John Floyd Thomas sentenced to life on articles.latimes.com,
    Retrieved on Jan 14, 2019.
  6. Alison Stateman, A Cold Case Gets Hot: Is This L.A.'s Westside Rapist? on content.time.com,
    Retrieved on Jan 14, 2019.
  7. Alan Duke, DNA leads to suspect in 1970s Los Angeles serial killings on www.cnn.com,
    Retrieved on Jan 14, 2019.
Internal References

John Floyd Thomas is included in the following pages on Killer.Cloud the Serial Killer Database

  1. #1 of 609 [ Page 1 ] of
    serial killers sorted by Years Active
  2. #23 of 34 [ Page 2 ] of
    Leo Serial Killers sorted by Confirmed Victims
  3. #35 of 41 [ Page 3 ] of
    Serial Killer Necrophiliacs sorted by Confirmed Victims
  4. #48 of 51 [ Page 4 ] of
    Recent Serial Killers sorted by Most Recent
  5. #136 of 173 [ Page 10 ] of
    Serial Killer Stranglers sorted by Confirmed Victims
  6. #184 of 243 [ Page 13 ] of
    Serial Killer Rapist sorted by Confirmed Victims
  7. #199 of 311 [ Page 14 ] of
    American Serial Killers sorted by Confirmed Victims
  8. #259 of 609 [ Page 18 ] of
    serial killers sorted by Profile Completeness
  9. #392 of 609 [ Page 27 ] of
    serial killers sorted by Confirmed Victims
  10. #542 of 609 [ Page 37 ] of
    the A-Z List of Serial Killers
Statistics:
Serial Killers Statistics, charts John Floyd Thomas is included in: Serial Killers By Gender, Age of Serial Killer by Date, Killers By Astrological Sign, Sexual Preference, Active Serial Killers by Year and Statistical Boolean Questions.
Years Active: