The city IG, Shannon K. Manigault, spoke hours before the City Council approved a bill that would restructure oversight of the inspector general's office.

Atlanta's Inspector General, Shannon Manigault, resigned hours before the city council voted to approve the an oversight bill.

Citing "sustained and savage" attacks from City Hall, Atlanta inspector general Shannon Manigault announced her resignation from her position Monday, capping off several months of tension between the watchdog and Mayor Andre Dickens' administration.

Atlanta Inspector General Shannon Manigault announced her resignation Monday morning on the steps of City Hall, citing city leadership’s attacks on her office, herself personally, and her family.

"I’ve come to the incredibly difficult decision to resign as the Inspector General for the City of Atlanta. I hate that it’s come to this," Shannon K. Manigault said.

Fallout from Atlanta Inspector General Shannon Manigault’s sudden resignation continued Wednesday, less than 48 hours after city lawmakers approved changes to her office that critics contend will undermine anti-corruption efforts for the foreseeable future.