Herman Tarnower

Herman Tarnower is documented in the ColdCaseIndex database as a homicide case in Purchase, New York. The events are dated to March 10, 1980. The victim is recorded as 69 years old and male. The last known information on record places the case at March 10, 1980, his home in Purchase, NY.

Within the ColdCaseIndex taxonomy, Herman Tarnower is filed under Homicide with a status of Conviction. A homicide entry documents a killing in which the perpetrator has not been identified, has not been convicted, or where the case is otherwise historically notable. The record is cross-referenced under the themes homicide, New York, Scarsdale Diet, conviction, domestic, which connect it to related cases across the database.

The Herman Tarnower case ended in a criminal conviction. It is retained in this index as a historically significant case — one whose investigation, prosecution, or aftermath shaped forensic practice, criminal law, or the public understanding of violent crime.

Primary jurisdiction for the Herman Tarnower case rests with local law enforcement in Purchase, supported by New York state investigative authorities. The case sits within a wider national picture: the U.S. homicide clearance rate has fallen from roughly 90% in the 1960s to about 54% today, and more than 346,000 homicides recorded since 1965 remain unsolved. ColdCaseIndex documents individual cases like this one to keep them publicly visible and searchable.