The festivities begin at 4 p.m. in the Riverwalk’s food court with activities and entertainment, including face painting, costumed characters, jugglers, children’s story time, stilt walkers and more. The celebrations continue with trick-or-treating opportunities located throughout the mall and conclude outside in Spanish Plaza with a Movie Under the Stars, featuring fan-favorite Halloween movie “Hocus Pocus” playing at 6:30 p.m. Popcorn and …