Crime Solvers Central
Crime Solvers Central
302 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 (MP25940) and 5 other sources
On a summer day in June of 1981, a man named Oscar Joseph McNear seemingly vanished from the area of Castle Rock, Colorado. At the time of his disappearance, he was 30 years old. Reports suggest that he may not have been alone when he went missing. It is believed that he might have been in the company of Cynthia Atterbury, who was also reported missing around the same time. The circumstances surrounding their joint disappearance remain largely unclear, leaving family and investigators with many unanswered questions. The lack of concrete leads and the passage of time have made this a challenging case for law enforcement to solve.

Details regarding what Oscar McNear was wearing or what he might have been doing on the day he was last seen are scarce. Information about his life, his relationships, and his state of mind in the days leading up to his disappearance has not been widely publicized. This scarcity of information creates a difficult puzzle for those trying to piece together the events of that fateful day. Without a clear timeline or starting point for the investigation, the efforts to locate him have been hampered from the beginning. The mystery of his whereabouts has endured for decades, leaving a void in the lives of those who knew him.

The investigation into Oscar McNear's disappearance is being handled by the Douglas County Sheriff's Office. Over the years, efforts have been made to generate new leads, including the collection of DNA from family members for comparison against unidentified remains databases. Despite these efforts, he has not been found. The case of Oscar McNear, and potentially Cynthia Atterbury, is a somber reminder of the many individuals who disappear without a trace. The ambiguity surrounding the events of June 1981 has left a lasting impact, and the search for answers continues for a family that has waited many years for closure.

Last Seen: Jun 27, 1981

Possible Unidentified Matches (3)

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.

76%Possible
John Doe — Fort Collins, Colorado - unidentified case UP454
John Doe — Fort Collins, Colorado
UP454 • Found Jul 12, 1997
View case
Sex ✓Male
Age 100%Est. 18–30 vs 30 when missing
Race 100%White
Location 79%85 mi away, same state
TimingFound 16 years after last seen
Height 100%5'11" vs 6'0"
Weight 100%160 lb vs 160 lb
76%Possible
John Doe — Denver, Colorado
UP7167 • Found Jan 30, 1987
View case
Sex ✓Male
Age 100%Est. 25–35 vs 30 when missing
Location 96%26 mi away, same state
TimingFound 6 years after last seen
Height 100%6'1" vs 6'0"
Weight 100%157 lb vs 160 lb
76%Possible
John Doe — Denver, Colorado
UP7163 • Found Oct 16, 1983
View case
Sex ✓Male
Age 100%Est. 20–30 vs 30 when missing
Race 100%White
Location 95%29 mi away, same state
TimingFound 2 years after last seen
Height 36%5'7" vs 6'0"
Weight 90%136 lb vs 160 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.

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