Fred Killings, a 27-year-old resident of Miami, Florida, was shot and killed on August 19, 2013. The killing occurred in a neighborhood noted for frequent violent crimes; the case remains unsolved and is listed among Miami Police’s cold homicides.

Miami police have appealed to the public for leads, and Miami-Dade Crime Stoppers is offering a reward of up to $3,000 for tips that could lead to an arrest. Authorities emphasize the need for community assistance and say even small pieces of information might be important to advancing the investigation.

Anyone with information about this homicide is asked to contact the Miami Police Homicide Unit or the Crime Stoppers hotline.