Participants used forensic evidence to solve the murder of cookie factory owner Cornelius McCrumb. As is so often the case, the butler did it.

Participants used forensic evidence to solve the murder of cookie factory owner Cornelius McCrumb. As is so often the case, the butler did it.

The program was led by reference assistant Alice Mackey, with help from Detective Jon Kleiber of the Union County Sheriff's Office.

Kleiber gave Mackey insight into how a crime scene is handled and also provided some supplies for the program.