Christopher Johnson was 41 when he was found murdered in Jacksonville, Florida, on November 16, 2012. The death has been classified as a homicide, but no arrest or resolution is noted and the case remains unsolved.

The Jacksonville Sheriff’s Office lists the investigation as active and includes Johnson’s case on its portal of open homicide investigations. Few details about the circumstances of the killing have been released; investigators say that limited evidence and the passage of time have made progress difficult. Crime Stoppers is offering a reward for tips and is accepting anonymous leads.

Anyone who knew Christopher, saw something in the Jacksonville area around November 2012, or has information that might help should contact the Jacksonville Sheriff’s Office or Crime Stoppers.