evidence: "Jeff Davis just can’t be trusted to keep our communities safe. In fact, Jeff Davis spent years defending a convicted cop killer, who murdered a correctional officer in cold blood. The killer was sentenced to death row, and Jeff Davis tried to get him off the hook." [...] Grogan says Davis "spent years defending a cop killer." The ad goes on to reference the death of a correctional officer, but it exaggerates a bit on the "cop killer" line. That’s a term traditionally applied only to police officers. [...] In an attack ad, Grogan said Davis "spent years defending a convicted cop killer" and "tried to get him off the hook."