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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 the NamUs case record (MP64869) and 1 other source
In the quiet community of Huntingdon Valley, Pennsylvania, a family was left with questions and concern when 55-year-old Daniel Frederick Cahill vanished on June 7, 2019. On that day, he left his home, leaving behind a note for his family. The note did not suggest any intent of self-harm, but its message, "I'm done," and the news that his phone would be turned off, created a sense of unease. He also requested that his family take care of his beloved dogs. Along with Daniel, his black 1997 Ford F-150 pickup truck with Pennsylvania license plate ZNA7107 was also missing. His family described him as a white male, standing between 5'6" and 5'8" tall, and weighing between 105 and 110 pounds. He had balding brown and graying hair, blue eyes, and usually had a mustache. Distinctive features included a scar on his lower abdomen from colon surgery and a prominent tattoo on his upper left arm of a 1940s-style pin-up which covered an older tattoo of a shamrock with the name "Danny."

The initial months following Daniel's disappearance provided some semblance of a trail for investigators. Through police contacts, automated license plate readers, and traffic violations on the Pennsylvania Turnpike, authorities were able to track his movements until September 2019. However, after September 28, 2019, all traces of Daniel and his vehicle seemed to vanish completely. The electronic eyes that had followed him went dark, and the paper trail of his journey grew cold. Despite the efforts of the Lower Moreland Township Police, no further contact or sightings were reported. The silence that ensued was heavy, leaving his loved ones in a painful state of limbo, clinging to hope but fearing the unknown.

The investigation into Daniel Cahill's disappearance has been a challenging one for law enforcement. The abrupt end to all communication and traceable activity in September 2019 created a void of information that has been difficult to penetrate. The case remains open, and the search for answers continues. Daniel's information was entered into the National Missing and Unidentified Persons System under case number MP64869. His family provided DNA samples to aid in the identification process should any new evidence emerge. The overview of this case is one of a man who seemingly chose to walk away from his life, leaving behind a cryptic note and a family to wonder what led to his decision. The trail of his vehicle provided early hope, but its disappearance, along with his, has left a lingering mystery that authorities are still working to solve.

Last Seen: Jun 7, 2019

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.

82%Moderate
John Doe — Philadelphia, Pennsylvania
UP101001 • Found Feb 28, 2023
View case
Sex ✓Male
Age 100%Est. 45–60 vs 55 when missing
Race 100%White
Location 100%10 mi away, same state
TimingFound 4 years after last seen
Height 100%5'5"–5'11" vs 5'6"–5'8"
82%Moderate
John Doe — Trenton, New Jersey
UP64638 • Found Sep 4, 2019
View case
Sex ✓Male
Age 100%Est. 45–55 vs 55
Race 100%White
Location 98%18 mi away
TimingFound 3 months after last seen
Height 100%5'4"–5'10" vs 5'6"–5'8"
Hair 40%Gray vs Brown
81%Moderate
John Doe — Philadelphia, Pennsylvania - unidentified case UP151698
John Doe — Philadelphia, Pennsylvania
UP151698 • Found Oct 13, 2025
View case
Sex ✓Male
Age 100%Est. 45–60 vs 55 when missing
Race 100%White
Location 100%10 mi away, same state
TimingFound 6 years after last seen
Height 100%5'6"–5'8" vs 5'6"–5'8"
Weight 36%150–155 lb vs 105–110 lb
Hair 100%Brown vs Brown
Eyes 30%Hazel vs Blue
80%Moderate
John Doe — Philadelphia, Pennsylvania - unidentified case UP111096
John Doe — Philadelphia, Pennsylvania
UP111096 • Found Oct 26, 2023
View case
Sex ✓Male
Age 97%Est. 60–70 vs 55 when missing
Race 100%White
Location 99%13 mi away, same state
TimingFound 4 years after last seen
Height 100%5'8" vs 5'6"–5'8"
Weight 79%132 lb vs 105–110 lb
Hair 40%Gray vs Brown
Eyes 0%Brown vs Blue
78%Possible
John Doe — New Rochelle, New York
UP109779 • Found May 4, 2023
View case
Sex ✓Male
Age 100%Est. 58–72 vs 55 when missing
Race 100%White
Location 79%86 mi away
TimingFound 4 years after last seen
Height 100%5'9" vs 5'6"–5'8"
Weight 77%82 lb vs 105–110 lb
Hair 40%Gray vs Brown
78%Possible
John Doe — Camden, New Jersey
UP77333 • Found Aug 13, 2020
View case
Sex ✓Male
Age 100%Est. 45–55 vs 55 when missing
Race 60%Hispanic
Location 99%13 mi away
TimingFound 14 months after last seen
Height 100%5'7"–6'1" vs 5'6"–5'8"
78%Possible
John Doe — Staten Island, New York - unidentified case UP75898
John Doe — Staten Island, New York
UP75898 • Found Jul 3, 2020
View case
Sex ✓Male
Age 100%Est. 50–65 vs 55 when missing
Race 100%White
Location 87%57 mi away
TimingFound 13 months after last seen
Height 100%5'8" vs 5'6"–5'8"
Weight 49%145 lb vs 105–110 lb
Hair 40%Gray vs Brown
Eyes 0%Brown vs Blue
78%Possible
John Doe — Newark, New Jersey - unidentified case UP144221
John Doe — Newark, New Jersey
UP144221 • Found Dec 29, 2024
View case
Sex ✓Male
Age 100%Est. 48–62 vs 55 when missing
Race 100%White
Location 85%65 mi away
TimingFound 6 years after last seen
Height 100%5'6" vs 5'6"–5'8"
Weight 57%142 lb vs 105–110 lb
Hair 60%Black vs Brown
78%Possible
John Doe — Philadelphia, Pennsylvania
UP159662 • Found May 22, 2026
View case
Sex ✓Male
Age 100%Est. 58–72 vs 55 when missing
Race 100%White
Location 100%5 mi away, same state
TimingFound 7 years after last seen
Height 75%5'2"–5'9" vs 5'6"–5'8"
77%Possible
John Doe — Brooklyn, New York - unidentified case UP75991
John Doe — Brooklyn, New York
UP75991 • Found Nov 19, 2020
View case
Sex ✓Male
Age 85%Est. 50–75 vs 55 when missing
Race 100%White
Location 84%68 mi away
TimingFound 17 months after last seen
Height 100%5'9" vs 5'6"–5'8"
Weight 54%143 lb vs 105–110 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.