Could Kim Jong Un face prosecution for the treatment of his people?

A United Nation's report released today is offering a horrifying new picture of the conditions inside North Korea. It details a long list of abuses including murder, torture, slavery, sexual violence and mass starvation. The U.N. Commission of Inquiry on Human Rights in North Korea even sent Kim Jong Un a letter warning that he could face prosecution for crimes against humanity. Paula Hancocks has the latest.