What they want is a federal police force. This "defund" crap is just there to justify consolidation of power.
Constitutionally speaking, city police SHOULD be disbanded and re-allocated into county Sheriffs. Sheriffs are elected. Sheriffs are accountable. City police corruption exists because Police Chiefs are appointed by the system.
Constitutionally speaking, also, there is no provision for a federal police force.
Bye bye FBI, ATF, DEA