0 Vanished Without a Trace: The Mysterious Disappearance of Mark Derosia in Watertown, NY
- Missing Persons
- by CSC Blog
- 06/08/2025
The Day Mark Disappeared
On February 18, 2018, 32-year-old Mark Derosia vanished under puzzling circumstances in Watertown, New York. That evening, he was with a friend who, concerned for his well-being, called a cab intended to take him to a local hospital. However, according to the cab company's records, Mark directed the driver to drop him off at the corner of West Main and Court Streets instead. Since that moment, Mark has not been seen or heard from, and his sudden disappearance has left family, friends, and investigators searching for answers.
A Profile of Mark Derosia
At the time of his disappearance, Mark was described as a white male, standing 5 feet 10 inches tall and weighing approximately 180 pounds. He had brown hair and blue eyes. These details are documented in the National Missing and Unidentified Persons System under case number MP60131. ...Read More