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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 (MP9037) and 6 other sources
On the evening of September 10, 1975, 21-year-old Kristina Ann Perkins, also known as Kris or Kristi, disappeared from her Phoenix, Arizona apartment. That night, she had been on a dinner date with her fiancé. He escorted her to her apartment in the 1900 block of West Aster at approximately 10:30 p.m. and saw her go inside. As they had arranged, she flashed the porch light to signal that she was safely inside. This was the last time anyone is known to have seen or heard from Kristina. At the time of her disappearance, she was employed as a dental assistant. Kristina was described as a White female with brown hair and brown eyes. She had a one-and-a-half-inch scar on the top of her left wrist and wore a wire dental retainer on her lower jaw.

Seven days after she was last seen, on September 17, 1975, Kristina's unoccupied vehicle was discovered. Her 1969 Oldsmobile Cutlass, which was yellow and green, was found abandoned in a desert area near North 51st Avenue and West Bell Road. There was no sign of Kristina at the scene, and her purse was also missing. The discovery of her car in a secluded area, miles from her home, heightened concerns for her safety. Foul play is suspected in Kristina's disappearance.

Following her disappearance, Kristina's ex-husband made unsettling statements to her sister, Laura. He reportedly told Laura that he and Kristina had argued and that Kristina was dead. He allegedly went on to say that if anyone asked about her, he would tell them she died of cancer. Despite these statements, authorities were never able to definitively link him to her disappearance, and he has since passed away. Over the years, Kristina's parents also passed away without knowing what happened to their daughter. Her sister, however, continues to hope for answers. The case remains an active investigation with the Phoenix Police Department. This overview of the case is based on the available information, though the exact date of some events remains unclear.

Last Seen: Sep 10, 1975

Possible Unidentified Matches (10)

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.

82%Moderate
Jane Doe — Tolleson, Arizona - unidentified case UP2069
Jane Doe — Tolleson, Arizona
UP2069 • Found May 17, 1988
View case
Sex ✓Female
Age 100%Est. 25–35 vs 21 when missing
Race 100%White
Location 100%11 mi away, same county
TimingFound 13 years after last seen
Height 100%5'3" vs 5'3"–5'7"
Weight 91%159 lb vs 120–140 lb
Hair 100%Brown vs Brown
81%Moderate
Jane Doe — Near Casa Grande, Arizona - unidentified case UP67534
Jane Doe — Near Casa Grande, Arizona
UP67534 • Found May 19, 1980
View case
Sex ✓Female
Age 100%Est. 22–27 vs 21 when missing
Race 100%White
Location 92%41 mi away, same state
TimingFound 5 years after last seen
Height 100%5'2"–5'4" vs 5'3"–5'7"
Weight 100%120–140 lb vs 120–140 lb
Hair 50%Blond vs Brown
77%Possible
Jane Doe — Arizona - unidentified case UP1939
Jane Doe — Arizona
UP1939 • Found Jun 24, 1996
View case
Sex ✓Female
Age 79%Est. 45–60 vs 21 when missing
Race 100%White
Location 96%23 mi away, same county
TimingFound 21 years after last seen
Height 100%5'6" vs 5'3"–5'7"
Weight 100%148 lb vs 120–140 lb
Hair 70%Gray vs Brown
Eyes 60%Hazel vs Brown
77%Possible
Jane Doe — Nipton, California - unidentified case UP2503
Jane Doe — Nipton, California
UP2503 • Found May 30, 1976
View case
Sex ✓Female
Age 100%Est. 18–25 vs 21
Race 100%White
Location 52%229 mi away
TimingFound 9 months after last seen
Height 100%5'4" vs 5'3"–5'7"
Weight 97%155 lb vs 120–140 lb
Hair 100%Brown vs Brown
76%Possible
Jane Doe — Arizona
UP2071 • Found Feb 6, 1988
View case
Sex ✓Female
Age 85%Est. 24–40 vs 21 when missing
Race 100%White
Location 96%23 mi away, same county
TimingFound 12 years after last seen
Height 100%5'5" vs 5'3"–5'7"
Weight 54%180 lb vs 120–140 lb
76%Possible
Jane Doe — Los Angeles, California - unidentified case UP4452
Jane Doe — Los Angeles, California
UP4452 • Found Apr 11, 1976
View case
Sex ✓Female
Age 100%Est. 18–25 vs 21
Race 100%White
Location 38%366 mi away
TimingFound 7 months after last seen
Height 100%5'3"–5'8" vs 5'3"–5'7"
Weight 100%130–150 lb vs 120–140 lb
Hair 100%Brown vs Brown
Eyes 100%Brown vs Brown
75%Possible
Jane Doe — Phoenix, Arizona - unidentified case UP2015
Jane Doe — Phoenix, Arizona
UP2015 • Found Jun 7, 2004
View case
Sex ✓Female
Age 100%Est. 25–35 vs 21 when missing
Location 100%4 mi away, same county
TimingFound 29 years after last seen
Height 84%5'1" vs 5'3"–5'7"
Weight 100%140 lb vs 120–140 lb
Hair 100%Brown vs Brown
Eyes 100%Brown vs Brown
75%Possible
Jane Doe — Arizona - unidentified case UP1985
Jane Doe — Arizona
UP1985 • Found Feb 24, 2002
View case
Sex ✓Female
Age 100%Est. 35–45 vs 21 when missing
Race 100%White
Location 96%23 mi away, same county
TimingFound 26 years after last seen
Height 68%5'0" vs 5'3"–5'7"
Hair 100%Brown vs Brown
75%Possible
Jane Doe — Arizona
UP1923 • Found Oct 28, 1989
View case
Sex ✓Female
Age 60%Est. 18–45 vs 21 when missing
Race 100%White
Location 96%23 mi away, same county
TimingFound 14 years after last seen
Height 100%5'4" vs 5'3"–5'7"
Weight 100%130 lb vs 120–140 lb
Hair 100%Brown vs Brown
75%Possible
Jane Doe — Anaheim, California - unidentified case UP7649
Jane Doe — Anaheim, California
UP7649 • Found Oct 23, 1977
View case
Sex ✓Female
Age 100%Est. 20–30 vs 21 when missing
Race 100%White
Location 41%337 mi away
TimingFound 2 years after last seen
Height 100%5'2" vs 5'3"–5'7"
Weight 89%160 lb vs 120–140 lb
Hair 100%Brown vs Brown
Eyes 100%Brown vs Brown

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.