On a long holiday weekend in January 2005, 13-year-old Ashley Howes was asked to babysit the daughters of a family acquaintance. A rite of passage for many teenaged girls, Ashley thought the assignment would be fun.

But on that Sunday night, the fun ended when Ashley frantically called 911 to report that 19-month-old Freya Garden, a toddler in her care, had lost consciousness. Within hours, the toddler was dead and Ashley would find herself accused of second-degree murder.

Correspondent Harold Dow reports on this shocking case and the stunning courtroom development that would change everything.

In its unique approach, 48 Hours delves into a single crime, examining it from multiple angles with its saturation coverage and action-driven style. The broadcast has received critical acclaim reflected in almost 20 Emmy awards, a George Foster Peabody Award, and an Ohio State Award.