Levi Aron was accused of smothering and chopping up 8-year-old Brooklyn boy Leiby Kletzky in his apartment, putting the youth's bloody feet in his kitchen refrigerator, stuffing the rest of the body in a red suitcase and dumping it in a nearby dumpster. Now, people are curious to know who is Levi Aron, and how could he have committed such a heinous murder?

Start the slideshow to find out.