The interplay of law enforcement and death investigations being under the same roof is a national problem. California is getting a dose of that in the news. It is a problem endemic throughout the US. Elected Coroners qualify with a high school diploma. Sheriffs get appointed via county and state politicians. The only physician Medical Examiners/Coroners are in Ventura, Los Angeles, and San Diego.
Cop-Coroners a conflict of interest.