Librarian Heather Wingfield, left, handed out candy to trick or treaters, Ava Chase, age 2, left, Harper DeMarcus, age 2, and Ed DeMarcus, age 1, held by his mother Heather DeMarcus during Boo Bash at the Beaumont Branch of the Lexington Public Library in Lexington, Ky., on Oct. 30, 2013. The indoor event had a trick or treat parade and activities and snacks for children 0-6. Rainy weather is expected during trick or treating hours on Halloween night.  Photo by Pablo Alcala | Staff
Librarian Heather Wingfield, left, handed out candy to trick or treaters, Ava Chase, age 2, left, Harper DeMarcus, age 2, and Ed DeMarcus, age 1, held by his mother Heather DeMarcus during Boo Bash at the Beaumont Branch of the Lexington Public Library in Lexington, Ky., on Oct. 30, 2013. The indoor event had a trick or treat parade and activities and snacks for children 0-6. Rainy weather is expected during trick or treating hours on Halloween night. Photo by Pablo Alcala | Staff Lexington Herald-Leader
Librarian Heather Wingfield, left, handed out candy to trick or treaters, Ava Chase, age 2, left, Harper DeMarcus, age 2, and Ed DeMarcus, age 1, held by his mother Heather DeMarcus during Boo Bash at the Beaumont Branch of the Lexington Public Library in Lexington, Ky., on Oct. 30, 2013. The indoor event had a trick or treat parade and activities and snacks for children 0-6. Rainy weather is expected during trick or treating hours on Halloween night. Photo by Pablo Alcala | Staff Lexington Herald-Leader