Crime Solvers Central
CSC
268 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.

Case Description

Any updates on this case? Let us know!
In the quiet suburban landscape of south suburban Homewood, Illinois, the O'Sullivan family, a bustling household with eleven children, faced a profound and lasting sorrow. In 1972, the family had relocated from their previous home in South Holland, Illinois. Two years later, on the evening of March 7, 1974, their 15-year-old daughter, Nancy Marie O'Sullivan, a freshman at Homewood-Flossmoor High School, vanished. Nancy had returned to her old neighborhood in South Holland to visit wit ...
MEMBER ACCESS

Continue reading the complete case summary

Unlock the full case narrative for Nancy O'sullivan, all available source links, additional videos, and member discussions.

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

Last Seen: Mar 07, 1974

Links to Additional Sources (7)

See any mistakes? Let us know!
  • Nancy O'Sullivan: Cook County girl vanished in 1974, police renew ...
  • It's been 51 years since 15-year-old Nancy O'Sullivan vanished on ...
  • MEMBER ACCESS

    Unlock 5 additional sources

    View the complete collection of available reporting and reference links for this case.

    View All Case Sources — $3.97/month
    Cancel anytime.
    Already a member? Log in