Carbondale police say an autopsy confirmed 28-year-old David Stockstill, Jr. died from a gunshot wound on April 6. On Feb. 1, police say they responded to a Carbondale hospital for a report of a gunshot victim. Stockstill was being treated for serious injuries and was later transferred to a St. Louis hospital. During the investigation, they remained in contact with Stockstill to determine why he was shot and the location. Police say he had listed homes in Carbondale and Mound City. They are still trying to determine the exact location of the incident. The city of Carbondale offers a $5,000 minimum reward for information that leads to an arrest and conviction in a homicide case. If you have any information, call the Carbondale Police Department at 618-457-3200.