Crime Solvers Central
CSC
263 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.
Jill Allen death by force case profile photo

Jill Allen

Case from Springfield, IL dated Dec 19, 1986

Victim Details

Jill Allen

Female

Springfield

IL

1986-12-19

28

Jill

Allen

07/09/2026

Case Description

Any updates on this case? Let us know!
On December 19, 1986, the body of 28-year-old Caucasian female sex worker Jill Allen was discovered alongside Interstate 70 in Springfield, Illinois. She had been beaten and strangled to death, with her underwear, bra, and shoes missing—details that mirrored the modus operandi of a serial killer known by the CB radio handle "Dr. No." This individual was suspected in the murders of several sex workers across multiple states during the mid-1980s, including 23-year-old Shirley Dean Taylor and 18- ...
MEMBER ACCESS

Continue reading the complete case summary

Unlock the full case narrative for Jill Allen, all available source links, additional videos, and member discussions.

Unlock Full Case Access — $3.97/month
Cancel anytime.
Already a member? Log in

Links to Additional Sources (2)

See any mistakes? Let us know!
  • Jill Allen (Klein) (Deceased) of Seoul, South Korea
  • Fatal Betrayal: The Lies Behind Jill Allen's Death - YouTube

    • Latest News

    View All

    Forum Posts (1)

    I recently stumbled upon the discussion about Jill Allen from the 1986 case. I've been thinking a lo... ...Read More
    08/20/2024
    MEMBER ACCESS

    Join the discussion for Jill Allen

    Read full forum posts and contribute to this case discussion.

    Unlock forum access — $3.97/month
    Already a member? Log in

    Other Cases from Springfield, Illinois

    Renee Ellen Terry death by force case in Springfield, IL

    Renee Ellen Terry

    Death: Jun 13, 2024
    On June 13, 2024, Renee Ellen Terry, a 61-year-old resident of Springfield, Illinois, was found dead a ...Read More
    Keyera Grant death by force case in Springfield, IL

    Keyera Grant

    Death: Aug 09, 2021
    Keyera LaRae Gant, a 25-year-old African American woman from Springfield, Illinois, tragically lost t ...Read More
    Nelra Michelle Broomfield death by force case in Springfield, IL

    Nelra Michelle Broomfield

    Death: Jun 26, 2016
    Nelra Michelle Broomfield, a 40-year-old African American woman, tragically lost her life on June 26 2 ...Read More
    Marsha Strumpher death by force case in Springfield, IL

    Marsha Strumpher

    Death: Jun 26, 2020
    Marsha Ellen Strumpher, a 54-year-old woman from Springfield, Illinois, tragically lost her life on n ...Read More
    Rekeea Jackson-Mason death by force case in Springfield, IL

    Rekeea Jackson-Mason

    Death: Jul 19, 2025
    Rekeea Jackson-Mason, 36, a woman from Chatham near Springfield, Illinois, who was Black/African Ame m ...Read More
    Sheena Malone death by force case in Springfield, IL

    Sheena Malone

    Death: May 30, 2017
    Sheena Malone, a 28-year-old African American woman, tragically lost her life on May 30, 2017, in Sp S ...Read More
    Sonya Massey death by force case in Springfield, IL

    Sonya Massey

    Death: Jul 06, 2024
    On July 6, 2024, Sonya Massey, a 36-year-old Black mother of two from Springfield, Illinois, was fat a ...Read More