Mark Oberkramer, 48, was found on January 23, 2019 in the Carondelet neighborhood of south St. Louis with a fatal gunshot wound to the head. Officers from the St. Louis Metropolitan Police Department responded that day and homicide detectives began canvassing the area and searching for evidence to reconstruct what happened.

The killing prompted concern in the neighborhood, but investigators eventually saw the case grow cold. No public announcements of arrests, charges, or trials have been found, and no persons of interest or suspects were publicly identified.

If anyone remembers seeing Mark that day or has information about his last movements in Carondelet on January 23, 2019, contact the St. Louis Metropolitan Police Department.