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Case Description
Any updates on this case?
Peter Dean, 41, was last seen on November 2, 1987, in Sullivan, Maine. His disappearance has remained a mystery for decades. On that day, Dean was reportedly involved in a situation that led to his sudden vanishing, though details about the exact circumstances remain scarce. The case is still considered unsolved, and despite various searches and investigations over the years, no substantial leads have emerged to explain what happened to him.
The investigation into Dean's disappearance i ...Read More
Last Seen: Nov 02, 1987
The investigation into Dean's disappearance i ...Read More
Last Seen: Nov 02, 1987
Links to Additional Sources (4)
See any mistakes?Victim Details
Jan 02, 2019
Feb 29, 2024
Peter
Dean
78
41
70 inches
180 lbs
200 lbs
White / Caucasian
Male
Nov 02, 1987
Sullivan
Maine
Hancock County
No
315
123776
Maine State Police
Augusta
Maine
Kennebec County
04333
State House Station 20, Maine
2077438282
State
Law Enforcement
24S009916
1987-11-02
Maine State Police
Brown
Blue
Blue
11/26/2025
Area Last Seen:
Forum Posts (2)
Can't stop thinking about Peter Dean's case and the strange elements surrounding his last known day.... ...Read More
10/23/2024
10/23/2024
Hey everyone, I was recently reading about the Peter Dean case from 1987 and got curious about the t... ...Read More
03/03/2023
03/03/2023
