The Moore bombing case was formally closed by the Department of Justice on January 13, 2011, due to lack of evidence and living suspects.
On January 13, 2011, the U.S. Department of Justice's Civil Rights Division officially closed its investigation into the fatal bombing of Harry and Harriette Moore. Due to the passage of time and only circumstantial evidence without any surviving suspects, the case concluded without further legal proceedings. This closure marked the end of a prolonged investigative chapter in American civil rights history.