Bring your little monsters, princesses, and Minions for a free trick-or-treating event. Downtown businesses will be passing out sweets and treats. Mark your calendars for Sat., Oct. 22 and 29 from 12 pm-2 pm for Downtown Racine's annual Candy Crawl and Scavenger Hunt. Bring the family for a day of free candy giveaways and a fun scavenger hunt for kids of all ages to enjoy. Over 25 participating businesses will pass out candy and welcome participants to their shops and…