There is no "county-other" category, so several county-level agencies are designated "local-other". County level police are governed by different bodies than local police, so it might be worth creating a distinct category for "county-other".
Consider creating a category for tribal police.
Consider creating a category for campus police (school, college, university)
Some apparently local police departments are missing the type variable (notably, Savannah Police Department). Should these be classified as local police?