Zachary Sinai was 32 when he was found dead of a gunshot wound to the back inside his car on November 9, 1993, near 954 East Main Street in Columbus, Ohio. The circumstances of his killing remain unclear and no suspects have been publicly identified.

The Columbus Police Department and the Ohio Bureau of Criminal Investigation have both been involved; Sinai’s case is listed in the Ohio Attorney General’s cold case database and remains unsolved. Authorities have urged the public to come forward with any information, noting even small details could help the investigation.

If anyone has information about Sinai, his movements that day, or the area around East Main Street in November 1993, please contact the Columbus Police or BCI with what you know.