Bad Medicine (Ella Clah)

When the daughter of Senator Yellowhair is killed in a suspicious car accident, the Senator accuses Ella and the tribe's medical examiner, Dr. Carolyn Roanhorse, of falsifying the autopsy results. An outbreak of meningitis leads to more trouble when many of those who are vaccinated against the illness begin dying from a different, unidentified disease. Riots between Indian and white workers at the Navajo-owned mine stretch the resources of the tribal police even thinner.
Convinced that solving one mystery means solving them all, Ella plunges into her investigations despite threats from all sides and her suspicions that Navajo witches are somehow involved. Ella Clah has sworn to protect her people from all menaces--spiritual or physical--and she's not going to back off now