Speed Freak Killers

Loren Herzog
Mugshot
Born
Loren Joseph Herzog

(1965-12-08)December 8, 1965[2]
DiedJanuary 16, 2012(2012-01-16) (aged 46)[3]
Cause of deathSuicide
Conviction(s)Murder (4 counts, overturned)
Voluntary manslaughter
Accessory to murder (3 counts)
Furnishing amphetamine
Criminal penalty78 years (overturned)
14 years, paroled after 11 years
Details
Victims4–19+[1]
Span of crimes
November 27, 1984 – November 18, 1998 (Confirmed)
CountryUnited States
State(s)California
Date apprehended
March 17, 1999
Wesley Shermantine
Mugshot
Born
Wesley Howard Shermantine, Jr.

(1966-02-24) February 24, 1966 (age 58)[4]
Conviction(s)Murder (4 counts)
Criminal penaltyDeath
Details
Victims4–19+[1]
Span of crimes
November 27, 1984 – November 18, 1998 (Confirmed)
CountryUnited States
State(s)California, Utah
Date apprehended
March 17, 1999

The Speed Freak Killers is the name given to serial killer duo Loren Herzog and Wesley Shermantine, together initially convicted of four murders — three jointly — and suspected in the deaths of as many as 72 people in and around San Joaquin County, California, based on a letter Shermantine wrote to a reporter in 2012.[5] They received the "speed freak" moniker due to their habitual methamphetamine abuse. Herzog committed suicide in 2012. Shermantine remains on death row in San Quentin State Prison, in San Quentin, California.[6]

  1. ^ a b "FBI digging up Calif. well looking for more "Speed Freak Killers" victims". CBS News.
  2. ^ California Births, 1905 - 1995, Loren J. Herzog
  3. ^ "Speed Freak Killer's cause of death, deep anger revealed". The Mercury News. March 6, 2012. Retrieved October 7, 2018.
  4. ^ California Births, 1905 - 1995, http://www.familytreelegends.com/records/39461?c=search&first=Wesley&last=Shermantine Wesley H. Shermantine
  5. ^ "'Speed Freak Killer' Claims Dozens Of Victims". Sky News. October 1, 2012.
  6. ^ Phillips, Roger (March 4, 2019). "Public defender requests preservation of evidence in Shermantine case". The Modesto Bee. p. A3.