Murder of Nancy Titterton
1936 CE.
Shown on the map at 40.754°, -73.965°.
Nancy Violet Evans Titterton (1903 – April 10, 1936) was an American aspiring novelist and a wife of an NBC executive who was murdered in New York City in 1936. She was found strangled in her Manhattan apartment and the only clues were a single horse hair and a piece of cord. It was an early case solved due to forensic science.
Text from the Wikipedia article Murder of Nancy Titterton, licensed CC BY-SA 4.0.