The Brookshire Elementary PTA's event had popcorn, cotton candy and Coco.
The comic, collectibles and gaming shop had its soft opening Aug. 15 before the grand opening on Sept. 1.
The City Council also moved a medical marijuana dispensary ordinance forward.
The arrested suspect had reportedly been found responsible for the flaming vehicle, as well as several vehicle burglaries in the area.
The new festival starts Aug. 23.
