Crime Solvers Central
Crime Solvers Central
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 (MP14568) and 5 other sources
William Dennis Merceri, a 47-year-old man from West Springfield, Massachusetts, was last seen on June 11, 1995. Described as a Caucasian male with brown hair and brown eyes, standing around 6 feet tall and weighing between 140 and 160 pounds, Merceri's case remains a mystery decades later. Notably, he was missing all his upper teeth at the time of his disappearance.

The circumstances surrounding his disappearance are unclear, as very few details have emerged since he was last seen. His case has garnered little media attention, and there have been no significant leads or developments made public. Authorities continue to list his case as missing, but no foul play has been definitively linked to his disappearance.

The West Springfield Police Department is the primary investigating agency, and Merceri’s case has been entered into various missing person databases in the hopes of generating new information that could lead to answers for his family and loved ones. Despite these efforts, Merceri remains missing nearly three decades later.

Last Seen: Jun 11, 1995

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.

80%Moderate
John Doe — Brooklyn, New York - unidentified case UP5784
John Doe — Brooklyn, New York
UP5784 • Found Jul 16, 2002
View case
Sex ✓Male
Age 100%Est. 40–55 vs 47 when missing
Race 100%White
Location 71%120 mi away
TimingFound 7 years after last seen
Height 100%5'11" vs 6'0"–6'2"
Weight 100%150 lb vs 140–160 lb
Hair 100%Brown vs Brown
Eyes 100%Brown vs Brown
78%Possible
John Doe — Lynn, Massachusetts - unidentified case UP15537
John Doe — Lynn, Massachusetts
UP15537 • Found Aug 4, 2006
View case
Sex ✓Male
Age 100%Est. 58–72 vs 47 when missing
Race 100%White
Location 78%90 mi away, same state
TimingFound 11 years after last seen
Height 84%5'10" vs 6'0"–6'2"
Weight 100%143 lb vs 140–160 lb
Hair 70%Gray vs Brown
Eyes 100%Brown vs Brown
78%Possible
John Doe — New York, New York - unidentified case UP5558
John Doe — New York, New York
UP5558 • Found Oct 5, 2007
View case
Sex ✓Male
Age 100%Est. 50–60 vs 47 when missing
Race 100%White
Location 71%120 mi away
TimingFound 12 years after last seen
Height 100%5'11" vs 6'0"–6'2"
Weight 95%179 lb vs 140–160 lb
Hair 100%Brown vs Brown
Eyes 100%Brown vs Brown
78%Possible
John Doe — Brooklyn, New York - unidentified case UP6834
John Doe — Brooklyn, New York
UP6834 • Found Nov 28, 1997
View case
Sex ✓Male
Age 100%Est. 40–50 vs 47 when missing
Race 100%White
Location 71%122 mi away
TimingFound 2 years after last seen
Height 68%5'9" vs 6'0"–6'2"
Weight 100%140 lb vs 140–160 lb
Hair 100%Brown vs Brown
Eyes 100%Brown vs Brown
78%Possible
John Doe — New York, New York - unidentified case UP7289
John Doe — New York, New York
UP7289 • Found Nov 27, 1995
View case
Sex ✓Male
Age 85%Est. 35–55 vs 47
Race 100%White
Location 71%120 mi away
TimingFound 6 months after last seen
Height 100%6'0" vs 6'0"–6'2"
Weight 100%135 lb vs 140–160 lb
Hair 100%Brown vs Brown
77%Possible
John Doe — Waterbury, Connecticut
UP94477 • Found Aug 13, 2022
View case
Sex ✓Male
Age 100%Est. 48–62 vs 47 when missing
Race 100%White
Location 91%44 mi away
TimingFound 27 years after last seen
Height 100%5'7"–6'1" vs 6'0"–6'2"
Hair 100%Brown vs Brown
77%Possible
John Doe — Lowell, Massachusetts - unidentified case UP15888
John Doe — Lowell, Massachusetts
UP15888 • Found Mar 12, 2016
View case
Sex ✓Male
Age 100%Est. 55–60 vs 47 when missing
Race 100%White
Location 82%77 mi away, same state
TimingFound 21 years after last seen
Height 100%6'0" vs 6'0"–6'2"
Weight 100%156 lb vs 140–160 lb
Hair 70%Gray vs Brown
77%Possible
John Doe — Methuen, Massachusetts - unidentified case UP14202
John Doe — Methuen, Massachusetts
UP14202 • Found Oct 28, 2000
View case
Sex ✓Male
Age 83%Est. 35–45 vs 47 when missing
Race 100%White
Location 79%85 mi away, same state
TimingFound 5 years after last seen
Height 100%5'11"–6'5" vs 6'0"–6'2"
Weight 100%165 lb vs 140–160 lb
Hair 100%Brown vs Brown
77%Possible
John Doe — Brooklyn, New York - unidentified case UP5694
John Doe — Brooklyn, New York
UP5694 • Found Jan 10, 2003
View case
Sex ✓Male
Age 85%Est. 30–50 vs 47 when missing
Race 100%White
Location 71%120 mi away
TimingFound 8 years after last seen
Height 100%5'11" vs 6'0"–6'2"
Weight 100%148 lb vs 140–160 lb
Hair 100%Brown vs Brown
Eyes 100%Brown vs Brown
77%Possible
John Doe — Bronx, New York - unidentified case UP5990
John Doe — Bronx, New York
UP5990 • Found Nov 25, 2001
View case
Sex ✓Male
Age 100%Est. 45–55 vs 47 when missing
Race 100%White
Location 73%109 mi away
TimingFound 6 years after last seen
Height 100%6'0" vs 6'0"–6'2"
Weight 65%200 lb vs 140–160 lb
Hair 40%Gray vs Brown
Eyes 100%Brown vs Brown

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.