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Case Description
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Mark Derosia, 32, was last seen on February 18, 2018, in Watertown, New York. On the day of his disappearance, a friend had arranged for a cab to take Derosia to a local hospital. However, according to the cab company’s records, Derosia changed his destination and was dropped off at the corner of West Main and Court Streets in Watertown. After that, he vanished without a trace, and there has been no confirmed contact with him since.

Initially, it was speculated that Derosia might have ...Read More
Last Seen: Feb 18, 2018
Victim Details

Sep 17, 2019

Nov 08, 2022

Mark

Derosia

38

32

70 inches

180 lbs

White / Caucasian

Male

Feb 18, 2018

Watertown

New York

Jefferson County

13601

No

261

61298

Watertown Police Department

Watertown

New York

Jefferson County

13601

Gregory Gibbs

Detective

751 Waterman DR, New York

3157862601

Local

Law Enforcement

CA-00622-18

2018-02-22

Watertown Police Department

9433

Brown

Blue

Blue

11/18/2025


Area Last Seen: