Madison Thoresen, 4, left, dressed as Ana from Frozen, and ...

Special to The Vindicator | published: October 30, 2018

Madison Thoresen, 4, left, dressed as Ana from Frozen, and her mom Jen Thoresen, both of Youngstown, pet Mercy, a nine-year-old Belgian Malinois police dog, during the trick or treat event at Covelli Centre on Tuesday. Mercy will be retiring from duty at the end of November. EMILY MATTHEWS | THE VINDICATOR