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Case Description
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Mark David Zeichner, a 34-year-old man, was last seen on June 15, 1984, in his Queens, New York, apartment. At the time of his disappearance, Zeichner was living alone, and his belongings, including his clothing and personal items, were left untouched in his home. He also left behind his wallet and identification, raising concerns about the abrupt nature of his disappearance. Zeichner, who had been diagnosed with bipolar disorder and schizophrenia, was known to resist taking his medication and h ...Read More
Last Seen: Jun 15, 1984
Last Seen: Jun 15, 1984
Links to Additional Sources (6)
See any mistakes?Victim Details
Sep 10, 2010
Apr 18, 2024
Mark
Zeichner
74
34
71 inches
73 inches
170 lbs
190 lbs
White / Caucasian
Male
Jun 15, 1984
Queens
New York
Queens County
127
9031
New York City Police Department - Missing Persons Squad
New York
New York
New York County
10039
2770 Frederick Douglass Boulevard, New York
2126947781
Local
Law Enforcement
KNMP-05714
New York City Police Department - Missing Persons Squad
Brown
Brown
Brown
11/08/2025
Area Last Seen:






