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 (MP6340) and 13 other sources
Catherine Ruth Malcolmson, a 16-year-old girl from Stow, Massachusetts, was last seen on August 13, 1985. She was riding her bike to her part-time job at a supermarket in Hudson, a short distance from her home. Catherine was reported missing when she failed to arrive at work, and her disappearance has remained unsolved for decades.

Initially, her case was classified as a possible runaway, but her family strongly believed otherwise, as Catherine had left behind her first paycheck and seemed to be in good spirits on the day of her disappearance. Two years later, her bicycle was discovered in a wooded area off Route 62, about a mile from her home, but no other traces of her were found. This discovery led authorities to suspect foul play.

There are suspicions that Catherine's case may be linked to the disappearance and murder of Sarah Pryor, a 9-year-old girl who went missing two months after Catherine. John Robert Whirty, a convicted murderer and serial offender, was considered a prime suspect in both cases, but no definitive evidence has connected him to Catherine’s disappearance. Despite extensive investigations, Catherine has never been located, and her family held a memorial service for her in 1992.

Catherine's case remains open, and authorities continue to search for answers.

Last Seen: Aug 13, 1985

Possible Unidentified Matches (1)

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
Jane Doe — Staten Island, New York - unidentified case UP6955
Jane Doe — Staten Island, New York
UP6955 • Found Sep 6, 1989
View case
Sex ✓Female
Age 100%Est. 18–30 vs 16 when missing
Race 100%White
Location 57%188 mi away
TimingFound 4 years after last seen
Height 100%5'4" vs 5'5"
Weight 100%110 lb vs 110 lb
Hair 100%Brown vs Brown
Eyes 0%Brown 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.