Citizen's Arrest

• WWizards of the Coast2022-09-09
  Official Ruling
  If a token is exiled this way, it will cease to exist and won’t return to the battlefield.
• WWizards of the Coast2022-09-09
  Official Ruling
  If Citizen’s Arrest leaves the battlefield before its triggered ability resolves, the target permanent won’t be exiled.
• WWizards of the Coast2022-09-09
  Official Ruling
  Auras attached to the exiled permanent will be put into their owners’ graveyards. Any Equipment will become unattached and remain on the battlefield. Any counters on the exiled permanent will cease to exist. When the card returns to the battlefield, it will be a new object with no connection to the card that was exiled.

Rulings via Scryfall