A Tennessee death row inmate’s sister files a formal complaint alleging that a doctor involved in the attempted execution violated medical ethics. The complaint is tied to an execution that is halted during the process, according to the reports. Multiple outlets say the attempt fails at least partly due to issues related to inserting an intravenous line (IV), which prevents the procedure from proceeding as planned. The sister’s complaint names the doctor said to be involved in that effort. The reports describe the allegation as an ethics violation rather than a criminal charge, and they focus on the circumstances of the halted execution and the medical role played by the doctor. The outlets do not describe the full contents of the complaint or provide details about any disciplinary or investigative steps that follow. The reports also do not indicate how the doctor responds or whether any prior findings exist. The information is presented as an allegation filed by the inmate’s family in connection with the botched or interrupted execution attempt.