WRIT OF QUO WARRANTO:
AZ appears to be no stranger to using this power to remove people from office.
Here is a recent case (2005)
Although not case on point with what we have now ( election fraud), there was a violation of law and he was removed before the forced remove became necessary.
PETITION https://www.azag.gov/sites/default/files/2018-10/PetitionForWritOfQuoWarranto.pdf
Order to show cuase why he shouldn't be
removed ( he voluntarily stepped down )
https://www.azag.gov/sites/default/files/2018-10/OrderToShowCause.pdf
In this case, the AG brought the action not citizens