Someone stole Betty Owens's jewels. Who was it? Why did he/she do it and how?
Pic:
https://www.google.com/search?num=10&hl=sl&site=imghp&tbm=isch&source=hp&biw=1600&bih=747&q=clipart+whodunit&oq=clipart+whodunit&gs_l=img.3...1375.5518.0.5854.16.9.0.7.2.0.170.756.6j3.9.0...0.0...1ac.1.oemGYKSnv1Q
You are going to read some suspects' stories and decide who the thief was.