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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 (MP35506) and 7 other sources
In the late summer of 1984, life for 31-year-old Sandra Lee Killian in Lakewood, Colorado, took a turn that would leave her family and authorities with decades of unanswered questions. Following a dispute with her husband, William, Sandra made a decision that would ultimately be the last known detail of her whereabouts. Voicing her intent to return to her home state of Kentucky, she prepared to leave. The exact date of her departure is somewhat unclear, with different sources noting slight variations, but it is generally cited as occurring in September of 1984. With no vehicle of her own, Sandra’s only option for the long journey ahead was to hitchhike, a precarious mode of travel that added a layer of vulnerability to her situation.

At the time she vanished, Sandra was described as a white female with brown hair and brown eyes, standing between 5'3' and 5'8' and weighing around 100 pounds. She had a distinctive tattoo of a butterfly on her left shoulder. When she was last seen, she was wearing a brown coat, a blue t-shirt, and jeans. Her plan was straightforward yet fraught with potential danger: to rely on the kindness of strangers to travel the many miles from Colorado to Kentucky. After her argument with her husband and her stated intention to leave, Sandra Lee Killian, who also went by the name Sandra Lee Levenicks, seemingly disappeared without a trace.

The days turned into weeks, and with no word from Sandra, concern undoubtedly grew. The Lakewood Police Department was eventually notified and opened a case, but the trail had gone cold. Over the years, her case has remained open, a lingering mystery for law enforcement and a source of enduring pain for those who knew her. Without any significant leads or new information, the investigation has been unable to provide any definitive answers as to what happened to Sandra after she set out on her journey. The circumstances surrounding her disappearance – a domestic argument followed by a decision to hitchhike across the country – have left a wide range of possibilities, none of which have been substantiated. The case of Sandra Lee Killian is a somber reminder of the countless individuals who vanish, leaving behind a void of information and a family waiting for closure. The lack of resolution in her disappearance has resulted in her case being included in Colorado's cold case files and remembrance lists of the state's missing persons.

Last Seen: Sep 18, 1984

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.

80%Moderate
View case
Sex ✓Female
Age 100%Est. 25–40 vs 31 when missing
Race 100%White
Location 77%93 mi away, same state
TimingFound 3 years after last seen
Height 100%5'5" vs 5'3"–5'8"
Weight 90%115 lb vs 100 lb
Hair 100%Brown vs Brown
78%Possible
Jane Doe — Brighton, Colorado - unidentified case UP16011
Jane Doe — Brighton, Colorado
UP16011 • Found Jan 8, 1994
View case
Sex ✓Female
Age 85%Est. 18–35 vs 31 when missing
Race 100%White
Location 97%22 mi away, same state
TimingFound 9 years after last seen
Height 100%5'3" vs 5'3"–5'8"
Hair 100%Brown vs Brown
76%Possible
Jane Doe — California
UP4111 • Found Oct 25, 1987
View case
Sex ✓Female
Age 100%Est. 25–35 vs 31 when missing
Race 100%White
Location 18%826 mi away
TimingFound 3 years after last seen
Height 100%5'6" vs 5'3"–5'8"
Weight 42%135 lb vs 100 lb
Hair 100%Brown vs Brown
Eyes 100%Brown vs Brown
Physical features: Tattoo: butterfly, shoulder

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.