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

Case Description

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Summary based on the NamUs case record (MP6408) and 7 other sources
Connie Gail Minchaca, a 17-year-old girl, went missing from Napa, California, on June 9, 1978. On the day of her disappearance, she was last seen in the late afternoon when a family friend dropped her off at a western clothing store where she was supposed to meet a friend. Connie had plans to attend a party that evening, but she never arrived. At the time, she was living with her father and had been experiencing tension with her family, partly due to her relationship with a 25-year-old man they disapproved of. This relationship reportedly led her to sneak out of the house on several occasions. Despite having run away multiple times in the months leading up to her disappearance, Connie left all her personal belongings behind on this occasion, which led her family to believe she had not intended to leave for good.

Her family received a series of unsettling anonymous phone calls in the weeks after she vanished. The callers, both male and female, alternated between claims that Connie had been kidnapped or murdered, but the calls have never been traced, and the individuals behind them remain unidentified. The case remains unsolved, and authorities suspect foul play, though no definitive conclusions have been drawn about what happened to her. Connie’s case has since been classified as endangered missing, and investigators no longer believe she will be found alive.

In addition to the suspicious phone calls, some have speculated that her disappearance might have been linked to the crimes of the East Area Rapist (later known as the Golden State Killer), although there is no conclusive evidence connecting the two cases. Despite these numerous leads and theories, no trace of Connie has ever been found, and her case remains open with the Napa Police Department.

Last Seen: Jun 9, 1978

Possible Unidentified Matches (7)

Unidentified remains cases whose details are consistent with this person, ranked by how closely they compare. Fields that are unknown in either case are left out of the score.

83%Moderate
Jane Doe — San Francisco, California
UP5857 • Found Feb 20, 1979
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Sex ✓Female
Age 100%Est. 14–25 vs 17
Race 100%White
Location 93%36 mi away, same state
TimingFound 8 months after last seen
Height 100%5'6" vs 5'5"
Weight 42%162 lb vs 120 lb
Eyes 100%Blue vs Blue
79%Possible
Jane Doe — San Francisco, California
UP5906 • Found Jan 7, 1985
View case
Sex ✓Female
Age 85%Est. 20–40 vs 17 when missing
Race 100%White
Location 93%37 mi away, same state
TimingFound 7 years after last seen
Height 100%5'5" vs 5'5"
Weight 100%110 lb vs 120 lb
Hair 50%Brown vs Blond
77%Possible
Jane Doe — San Jose, California - unidentified case UP129724
Jane Doe — San Jose, California
UP129724 • Found Jan 23, 2021
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Sex ✓Female
Age 100%Est. 58–72 vs 17 when missing
Race 100%White
Location 81%77 mi away, same state
TimingFound 43 years after last seen
Height 100%5'3"–5'5" vs 5'5"
Weight 100%120–125 lb vs 120 lb
Hair 50%Brown vs Blond
Eyes 100%Blue vs Blue
77%Possible
Jane Doe — California - unidentified case UP17572
Jane Doe — California
UP17572 • Found Oct 30, 1980
View case
Sex ✓Female
Age 100%Est. 18–27 vs 17 when missing
Race 100%White
Location 76%97 mi away, same state
TimingFound 2 years after last seen
Height 100%5'0"–5'5" vs 5'5"
Hair 50%Brown vs Blond
75%Possible
Jane Doe — Nevada City, California - unidentified case UP85674
Jane Doe — Nevada City, California
UP85674 • Found Jul 8, 1984
View case
Sex ✓Female
Age 100%Est. 18–30 vs 17 when missing
Race 100%White
Location 76%96 mi away, same state
TimingFound 6 years after last seen
Height 75%5'0"–5'8" vs 5'5"
Hair 100%Blond vs Blond
75%Possible
Jane Doe — Brisbane, California - unidentified case UP10944
Jane Doe — Brisbane, California
UP10944 • Found Jan 16, 2013
View case
Sex ✓Female
Age 100%Est. 33–46 vs 17 when missing
Race 100%White
Location 91%42 mi away, same state
TimingFound 35 years after last seen
Height 100%5'5" vs 5'5"
75%Possible
Jane Doe — San Francisco, California - unidentified case UP150119
Jane Doe — San Francisco, California
UP150119 • Found May 18, 2025
View case
Sex ✓Female
Age 85%Est. 40–60 vs 17 when missing
Race 100%White
Location 93%36 mi away, same state
TimingFound 47 years after last seen
Height 100%5'4" vs 5'5"
Weight 98%107 lb vs 120 lb
Hair 50%Red vs Blond
Eyes 50%Green vs Blue

These comparisons are generated automatically from public NamUs case data and are not confirmed identifications. Only DNA, dental or fingerprint comparison by investigators can confirm an identity. If you believe two cases are connected, contact the agency handling the unidentified case.

Unidentified photos are blurred because many are post-mortem. Tap a photo to reveal it.