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Sneak peek: Blaming Melissa

Name: Sneak peek: Blaming Melissa
Uploaded: 2015-07-15T15:53:58-0400
Duration: 3 min 41 s
Description: Special time: Can newly discovered evidence free a day care worker serving 31 years in prison for killing a toddler? "48 Hours" correspondent has the latest on the case Saturday, July 18 at 9 p.m. ET/PT on CBS.

Special time: Can newly discovered evidence free a day care worker serving 31 years in prison for killing a toddler? "48 Hours" correspondent has the latest on the case Saturday, July 18 at 9 p.m. ET/PT on CBS.