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302 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.

Case Description

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Summary based on 1 source
Jeffrey D. Askren, a 30-year-old electronics engineer from Sunnyvale, California, was last seen in Calaveras County on April 23, 1984. He had planned an overnight trip to photograph scenery in the West Point area and had made reservations at an inn in Sutter Creek for that night, but he never arrived. Askren was reported missing on May 1, 1984, after he failed to show up for his job in Santa Clara. At the time of his disappearance, he was described as a Caucasian male, 5'9" tall, weighing 150 pounds, with red hair and blue eyes.

A few days after he vanished, Askren's late-model red Honda Accord was found abandoned on Winton Road in the West Point area of Calaveras County. The vehicle may have been at that location as early as April 25, 1984. When the car was discovered, there was snow on the ground, but no footprints were found nearby. Inside the vehicle, investigators located a camera tripod, and a camera lens cover was found on the ground next to the car. Despite an extensive search of the area, no other camera equipment or any other sign of Askren was found.

Authorities have considered a possible link between Askren's disappearance and the notorious serial killers Leonard Lake and Charles Ng. Askren's car was discovered just a few miles from a cabin in Wilseyville where Lake and Ng committed numerous murders during that time period. His disappearance in April 1984 falls within the timeframe of their killing spree. Although authorities have publicly acknowledged this potential connection, Askren's remains were not among those recovered from the Wilseyville property, and his case remains unsolved. The Calaveras County Sheriff's Office continues to seek information regarding his decades-old disappearance.

Last Seen: Apr 23, 1984

Links to Additional Sources (1)

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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.

75%Possible
John Doe — Huron, California
UP126744 • Found Jul 6, 1985
View case
Sex ✓Male
Age 100%Est. 28–42 vs 30 when missing
Race 100%White
Location 75%Same state
TimingFound 14 months after last seen
Weight 95%131 lb vs 150 lb
75%Possible
John Doe — Berkeley, California - unidentified case UP53302
John Doe — Berkeley, California
UP53302 • Found Mar 19, 1985
View case
Sex ✓Male
Age 100%Est. 20–30 vs 30
Race 100%White
Location 75%Same state
TimingFound 11 months after last seen
Weight 100%137 lb vs 150 lb
75%Possible
John Doe — Winterhaven, California
UP15606 • Found Feb 13, 1985
View case
Sex ✓Male
Age 100%Est. 20–35 vs 30
Race 100%White
Location 75%Same state
TimingFound 10 months after last seen
Weight 100%150 lb vs 150 lb
75%Possible
John Doe — Winterhaven, California
UP15609 • Found Nov 7, 1984
View case
Sex ✓Male
Age 100%Est. 20–30 vs 30
Race 100%White
Location 75%Same state
TimingFound 7 months after last seen
Weight 100%165 lb vs 150 lb
75%Possible
John Doe — Winterhaven, California
UP15611 • Found Oct 15, 1984
View case
Sex ✓Male
Age 100%Est. 20–30 vs 30
Race 100%White
Location 75%Same state
TimingFound 6 months after last seen
Weight 100%165 lb vs 150 lb
75%Possible
John Doe — Winterhaven, California
UP15618 • Found Sep 1, 1984
View case
Sex ✓Male
Age 100%Est. 23–33 vs 30
Race 100%White
Location 75%Same state
TimingFound 4 months after last seen
Weight 100%150 lb vs 150 lb
75%Possible
John Doe — Calexico, California
UP15620 • Found Aug 22, 1984
View case
Sex ✓Male
Age 100%Est. 23–33 vs 30
Race 100%White
Location 75%Same state
TimingFound 4 months after last seen
Weight 100%160 lb vs 150 lb
75%Possible
John Doe — Victorville, California
UP2603 • Found Oct 23, 1985
View case
Sex ✓Male
Age 100%Est. 16–30 vs 30 when missing
Race 100%White
Location 75%Same state
TimingFound 18 months after last seen
Weight 100%136 lb vs 150 lb
75%Possible
John Doe — Marina del Rey, California
UP4185 • Found Oct 9, 1985
View case
Sex ✓Male
Age 100%Est. 25–35 vs 30 when missing
Race 100%White
Location 75%Same state
TimingFound 18 months after last seen
Weight 100%145 lb vs 150 lb
75%Possible
John Doe — California
UP4214 • Found Oct 13, 1984
View case
Sex ✓Male
Age 100%Est. 20–30 vs 30
Race 100%White
Location 75%Same state
TimingFound 6 months after last seen
Weight 95%131 lb vs 150 lb

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.

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