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 (MP28641) and 3 other sources
Alan J. Hirsch, a 26-year-old from North Miami, Florida, went missing on February 24, 1984, under mysterious circumstances. On the evening of his disappearance, Hirsch and his friend Russ Rolnick took a 16-foot orange and white ski boat out from Coconut Grove after dining at Monty Trainer's restaurant. Witnesses reported that the two men appeared intoxicated, possibly under the influence of drugs. Their boat was experiencing mechanical issues, including malfunctioning lights and a lack of fuel.

Shortly after leaving the restaurant, their boat ran out of gas. They managed to paddle to a nearby gas station, where Rolnick made a phone call to his ex-girlfriend, informing her he intended to be home by nightfall. However, neither Hirsch nor Rolnick made it home that evening, and they were never heard from again. An extensive search was conducted, covering over 11,000 square miles across three states, as well as the Atlantic and Caribbean waters, but no trace of the men or their boat was ever found.

Hirsch, a University of Miami graduate, was described as having brown hair and blue eyes, standing 5'9" and weighing around 140 pounds. He had a history of Quaalude use, a prescription sedative common in the 1970s and 1980s. Despite significant efforts by authorities, including involvement from the U.S. Coast Guard, the case remains unsolved, with both men presumed lost at sea.

Last Seen: Feb 24, 1984

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.

86%Strong
John Doe — Miami, Florida
UP16420 • Found Nov 20, 1984
View case
Sex ✓Male
Age 100%Est. 20–30 vs 26
Race 100%White
Location 100%9 mi away, same county
TimingFound 9 months after last seen
Height 100%5'9" vs 5'9"
Weight 100%145 lb vs 140 lb
Hair 100%Brown vs Brown
83%Moderate
John Doe — Miami, Florida - unidentified case UP1189
John Doe — Miami, Florida
UP1189 • Found Mar 30, 1989
View case
Sex ✓Male
Age 100%Est. 18–30 vs 26 when missing
Race 100%White
Location 100%9 mi away, same county
TimingFound 5 years after last seen
Height 84%5'11" vs 5'9"
Weight 100%126 lb vs 140 lb
Hair 100%Brown vs Brown
81%Moderate
John Doe — Miami, Florida
UP16376 • Found May 7, 1984
View case
Sex ✓Male
Age 100%Est. 24–36 vs 26
Race 100%White
Location 96%27 mi away, same county
TimingFound 2 months after last seen
Height 68%5'6" vs 5'9"
Hair 100%Brown vs Brown
81%Moderate
John Doe — Miami, Florida - unidentified case UP5292
John Doe — Miami, Florida
UP5292 • Found May 23, 1996
View case
Sex ✓Male
Age 100%Est. 18–30 vs 26 when missing
Race 100%White
Location 100%9 mi away, same county
TimingFound 12 years after last seen
Height 100%5'8" vs 5'9"
Weight 100%145 lb vs 140 lb
Hair 100%Brown vs Brown
Eyes 0%Brown vs Blue
81%Moderate
John Doe — Miami, Florida - unidentified case UP8293
John Doe — Miami, Florida
UP8293 • Found Apr 2, 1985
View case
Sex ✓Male
Age 85%Est. 20–40 vs 26 when missing
Race 100%White
Location 100%9 mi away, same county
TimingFound 13 months after last seen
Height 84%5'7" vs 5'9"
Weight 100%145 lb vs 140 lb
Hair 60%Black vs Brown
81%Moderate
John Doe — Fort Lauderdale, Florida - unidentified case UP1254
John Doe — Fort Lauderdale, Florida
UP1254 • Found May 26, 1984
View case
Sex ✓Male
Age 100%Est. 21–30 vs 26
Race 100%White
Location 98%16 mi away, same state
TimingFound 3 months after last seen
Height 68%5'6" vs 5'9"
Weight 89%162 lb vs 140 lb
Hair 100%Brown vs Brown
Eyes 0%Brown vs Blue
80%Moderate
John Doe — Miami, Florida - unidentified case UP5313
John Doe — Miami, Florida
UP5313 • Found Nov 3, 1993
View case
Sex ✓Male
Age 100%Est. 15–30 vs 26 when missing
Race 100%White
Location 100%9 mi away, same county
TimingFound 10 years after last seen
Height 84%5'11" vs 5'9"
Weight 100%151 lb vs 140 lb
Hair 100%Brown vs Brown
Eyes 0%Brown vs Blue
80%Moderate
John Doe — Miami, Florida - unidentified case UP5752
John Doe — Miami, Florida
UP5752 • Found Apr 4, 1991
View case
Sex ✓Male
Age 84%Est. 35–50 vs 26 when missing
Race 100%White
Location 100%9 mi away, same county
TimingFound 7 years after last seen
Height 100%5'10" vs 5'9"
Weight 100%144 lb vs 140 lb
Hair 100%Brown vs Brown
Eyes 0%Brown vs Blue
80%Moderate
John Doe — Miami, Florida
UP1185 • Found Jun 24, 1989
View case
Sex ✓Male
Age 85%Est. 20–40 vs 26 when missing
Race 100%White
Location 100%9 mi away, same county
TimingFound 5 years after last seen
Height 100%5'9" vs 5'9"
Weight 90%161 lb vs 140 lb
Hair 60%Black vs Brown
80%Moderate
John Doe — Miami, Florida
UP1217 • Found May 16, 1987
View case
Sex ✓Male
Age 100%Est. 20–30 vs 26 when missing
Race 100%White
Location 100%9 mi away, same county
TimingFound 3 years after last seen
Height 84%5'11" vs 5'9"

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.