In 2020, former homicide detective Cloyd Steiger was fired due to a racist outburst directed at a restaurant server wearing a Black Lives Matter pin. In 2010, he mishandled evidence to frame Tomas Afeworki for murder.
11-page brief detailing the event and dismissal: https://embed.documentcloud.org/documents/7223664-steiger-signed-disc-letter-10072020/