The document discusses various mechanisms for holding police accountable in America, including both internal police mechanisms and external oversight. It describes accountability as police answering for their conduct to the public, officials, and courts. Internally, it discusses supervision, policies, complaint investigations, early intervention systems to identify problematic officers, and accreditation. Externally, it outlines political, judicial, civil lawsuit, federal pattern/practice suits, consent decrees, injunctions, criminal prosecution, and citizen oversight options.