When an officer arrests a person for violation of this ordinance, the officer shall confiscate all property included in BC 5.02.085 and all alcoholic liquor on the premises that was being used or kept in violation of this ordinance. If the arrested person is convicted and the court finds that alcoholic liquor and other property were used in violation of this ordinance, forfeiture proceedings may be instituted as authorized by ORS 471.605 and 471.610.