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Rosa Marie Camacho
10,594 Days Without Answers
Case File
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Warren Joseph Niederfringer
File Nº MP23570
19,870 Days Without Answers
- Age at Disappearance
- 23
- Last Seen
- June 1, 1972
- Location
- Newington, Hartford, Connecticut
- Investigating Agency
- Connecticut State Police - Central District Major Crime Squad
- Agency Case #
- 1300757506
- Agency Phone
- (860) 706-5632
- Height
- 69 in
- Weight
- 140 lbs
- Hair
- Brown
- Eyes
- Blue
Circumstances
Niederfringer was last seen in Newington, Connecticut on June 1, 1972. He was last known to be driving an older yellow Dodge walk-in van previously owned by Connecticut Light and Power and was believed to be en route to Boston, Massachusetts or North Carolina. He has never been heard from again. His case remains unsolved.
Sources: NamUs (namus.nij.ojp.gov/case/MP23570).
Case file last verified October 20, 2026 against the official sources cited above.
More Case Information
Additional details from the official case record, provided for identification.
- Sex
- Male
- Race
- White / Caucasian
- Height
- NamUs lists 69 to 70 inches
- Weight
- NamUs lists 140 to 150 pounds
Source: NamUs
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