Children of the Carnival. Booger McClain Ozarks Detective Series, #1

The lights and sounds of a haunted house can be thrilling, but they can turn horrifying quickly when a young sister gets separated from her older brother in the chaos of a carnival crowd. Detective Booger McClain is on the case when little Abby Wilkinson goes missing on Halloween, but he soon finds himself in a heap of trouble with a local judge and the Connorville mayor when the carnival owners threaten to sue the city if the nosy investigator isn't pulled off the case.
Ultimately, the missing girl's father brings back a sidelined McClain in hopes of finding out what happened to his daughter. What the stubborn Booger uncovers is a mysterious world of supernatural horrors connected to the traveling family carnival, with each new development in the case more terrifying and confounding than the last. Will evil win the day, or will the stubborn Ozarks detective sniff out the truth of what happens to the Children of the Carnival?