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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 4 sources
On August 6, 1972, 18-year-old James Colin Egan, who went by his middle name Colin, made a phone call to his family in Mequon, Wisconsin, from San Francisco, California. During the call, he informed them of his plans to hitchhike to Denver, Colorado, where he would then catch a flight home. This was the last time his family ever heard from him. Egan never arrived in Denver and has not been seen or heard from since.

Egan is a white male with blond hair and blue eyes. At the time of his disappearance, he was 5'9" and weighed approximately 130 pounds. He wore gold-rimmed glasses and had a slight deformity in his left hand resulting from a previous accident. Few details are available regarding the specifics of his time in San Francisco or the initial investigation into his disappearance.

The case remains an active missing person investigation with Wisconsin authorities. Over the years, age-progressed photos have been created and circulated by organizations like the National Center for Missing and Exploited Children to provide a contemporary likeness of what Egan might look like.

James Colin Egan's father, James F. Egan, was the mayor of Mequon, Wisconsin. An obituary for the elder Egan, who passed away in 1999, noted that he was preceded in death by his son, Colin. Despite the passage of several decades, the circumstances surrounding James Colin Egan's disappearance remain unresolved.

Last Seen: Aug 6, 1972

Possible Unidentified Matches (2)

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 — Wilmington, California - unidentified case UP72085
John Doe — Wilmington, California
UP72085 • Found Apr 22, 1973
View case
Sex ✓Male
Age 100%Est. 17–25 vs 18
Race 100%White
Location 75%Same state
TimingFound 9 months after last seen
Weight 100%135–160 lb vs 130 lb
75%Possible
John Doe — Wilmington, California - unidentified case UP4465
John Doe — Wilmington, California
UP4465 • Found Feb 6, 1973
View case
Sex ✓Male
Age 100%Est. 17–25 vs 18
Race 100%White
Location 75%Same state
TimingFound 6 months after last seen
Weight 100%135–160 lb vs 130 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.