Marlin Wallace, 50, was shot and killed in Paris, Tennessee, on November 30, 2017. Reports describe the killing as arising from a familial dispute and identify the shooter as a male step-grandson of Wallace. The incident is described specifically as gun violence; a person was taken into custody in connection with the shooting. Public details about motive, the name of the person arrested, and any later legal proceedings are not available.

What can anyone who knew Marlin Wallace or his family share about that night or about contacts investigators might have missed?