On the morning of June 3, 1988, Ronald Harsanyi, 45, was found shot to death inside an apartment in the 10000 block of East Virginia Avenue in Denver, Colorado. Police treated the death as a homicide and launched an investigation, but the case went cold without any arrests or publicly identified suspects.

The case remains officially unsolved and is being handled by the Denver Police Department’s Cold Case Unit. A reward of up to $2,000 is being offered for information that could lead to a resolution. Little else about the circumstances of the shooting is publicly detailed, and questions remain about who was responsible for Harsanyi’s death and why.

If anyone knew Ronald Harsanyi, was in that neighborhood in 1988, or has information about this homicide, please contact the Denver Police Department’s Cold Case Unit.