Crime Solvers Central
Crime Solvers Central
298 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 (MP40219) and 3 other sources
On August 15, 1987, 21-year-old Peter Robert Carocci and his friend, Michael J. Sweet, embarked on what was intended to be a four-hour fishing trip off the coast of Narragansett, Rhode Island. The two men failed to return, prompting a search operation after they were reported missing. At the time of his disappearance, Carocci was described as a white male, 5'11" tall, weighing 155 pounds, with brown hair and blue eyes.

The primary evidence in the case emerged when a 19-foot outboard motorboat, the vessel used by Carocci and Sweet, was discovered swamped and adrift. The boat was located approximately 15 miles southeast of Block Island. A search by the United States Coast Guard of the surrounding waters yielded no signs of either Peter Carocci or Michael J. Sweet. It is unknown if they were wearing life jackets.

The Narragansett Police Department opened an investigation into the disappearances, with the case number 87-1959 assigned to Peter Carocci's file. Despite the discovery of their boat, the circumstances leading to the men's disappearance remain unclear. The case is considered a missing person's case and has been entered into the National Missing and Unidentified Persons System under case number MP40219. Over the years, few details have emerged, and the case of Peter Carocci and Michael J. Sweet remains one of Narragansett's unsolved mysteries. The Narragansett Police Department's tip line for any information regarding this case is 401-789-8967.

Last Seen: Aug 15, 1987

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.

78%Possible
John Doe — Methuen, Massachusetts - unidentified case UP14202
John Doe — Methuen, Massachusetts
UP14202 • Found Oct 28, 2000
View case
Sex ✓Male
Age 93%Est. 35–45 vs 21 when missing
Race 100%White
Location 81%80 mi away
TimingFound 13 years after last seen
Height 100%5'11"–6'5" vs 5'11"
Weight 100%165 lb vs 155 lb
Hair 100%Brown vs Brown
77%Possible
John Doe — New York, New York - unidentified case UP8460
John Doe — New York, New York
UP8460 • Found Aug 20, 1992
View case
Sex ✓Male
Age 100%Est. 20–35 vs 21 when missing
Race 100%White
Location 66%145 mi away
TimingFound 5 years after last seen
Height 100%5'10" vs 5'11"
Weight 94%175 lb vs 155 lb
Hair 100%Brown vs Brown
77%Possible
John Doe — Block Island, Rhode Island
UP12707 • Found Jan 11, 1992
View case
Sex ✓Male
Age 100%Est. 21–26 vs 21 when missing
Race 100%White
Location 95%30 mi away, same county
TimingFound 4 years after last seen
Height 68%5'8" vs 5'11"
77%Possible
John Doe — Brooklyn, New York - unidentified case UP7404
John Doe — Brooklyn, New York
UP7404 • Found Aug 1, 1991
View case
Sex ✓Male
Age 85%Est. 25–45 vs 21 when missing
Race 100%White
Location 66%145 mi away
TimingFound 4 years after last seen
Height 100%6'0" vs 5'11"
Weight 100%160 lb vs 155 lb
Hair 100%Brown vs Brown
Eyes 100%Blue vs Blue
77%Possible
John Doe — Brooklyn, New York - unidentified case UP8534
John Doe — Brooklyn, New York
UP8534 • Found Sep 7, 1990
View case
Sex ✓Male
Age 100%Est. 20–30 vs 21 when missing
Race 100%White
Location 66%143 mi away
TimingFound 3 years after last seen
Height 100%5'10" vs 5'11"
Weight 100%140 lb vs 155 lb
Hair 100%Brown vs Brown
Eyes 0%Brown vs Blue
76%Possible
John Doe — New York, New York - unidentified case UP14941
John Doe — New York, New York
UP14941 • Found Dec 17, 1989
View case
Sex ✓Male
Age 85%Est. 20–40 vs 21 when missing
Race 100%White
Location 66%145 mi away
TimingFound 2 years after last seen
Height 84%5'9" vs 5'11"
Weight 100%153 lb vs 155 lb
Hair 100%Brown vs Brown
Eyes 100%Blue vs Blue
76%Possible
John Doe — Huntington, New York - unidentified case UP2734
John Doe — Huntington, New York
UP2734 • Found Mar 9, 2000
View case
Sex ✓Male
Age 100%Est. 30–40 vs 21 when missing
Race 100%White
Location 73%112 mi away
TimingFound 13 years after last seen
Height 100%5'10" vs 5'11"
Weight 100%145 lb vs 155 lb
76%Possible
John Doe — Philadelphia, Pennsylvania - unidentified case UP7296
John Doe — Philadelphia, Pennsylvania
UP7296 • Found Sep 30, 1994
View case
Sex ✓Male
Age 100%Est. 25–40 vs 21 when missing
Race 100%White
Location 53%225 mi away
TimingFound 7 years after last seen
Height 100%6'0" vs 5'11"
Weight 100%169 lb vs 155 lb
Hair 100%Brown vs Brown
Eyes 100%Blue vs Blue
76%Possible
John Doe — Block Island, Rhode Island
UP12642 • Found Apr 24, 1992
View case
Sex ✓Male
Age 100%Est. 25–40 vs 21 when missing
Race 100%White
Location 95%30 mi away, same county
TimingFound 5 years after last seen
75%Possible
John Doe — Waterbury, Connecticut
UP94477 • Found Aug 13, 2022
View case
Sex ✓Male
Age 100%Est. 48–62 vs 21 when missing
Race 100%White
Location 80%82 mi away
TimingFound 35 years after last seen
Height 100%5'7"–6'1" vs 5'11"
Hair 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.