A powertool for reporting "bad cops" which helps stymie the movement of wrongdoers into fresh jurisdictions perhaps unaware of history and impending dangers.
Civil Rights abuses by law enforcement officers cost society hundreds of millions of dollars annually in fines and damages; harms done to goodwill seem incalculable.
We must all do our part to uphold the United States Constitution; such includes a vigilant citizenry and accountable public servants.