Akron Public Library

In June 2010, police found Michael Ballard drenched in blood, fleeing a crime scene. In the home of Ballard's ex-girlfriend, police make a gruesome discovery: Denise Merhi and three others had been repeatedly stabbed.

When news broke of three-year-old Caylee Anthony's disappearance from her home in Florida in July 2008, there was a huge outpouring of sympathy across the nation. The search for Caylee made front-page headlines. But there was one huge question mark hanging over the case: the girl's mother. As the investigation continued and suspicions mounted, Casey became the prime suspect. In October, based on new evidence against Casey -- her erratic behavior and...