The interview with Scott Peterson continues and in this segment the Meter analyzes the comments specific to Lacey's disappearance and Scott's phony attempt to plead for her safe return.  This took place about one month after Lacey was last seen alive and one could assume that Peterson may have started to believe that he could actually get away with her murder.  Pay attention to the comments about when he last saw her alive (2:10), his attempt to ask the "people who snatched her" to return her unharmed (2:53)  and the overall spin he puts on statements about the importance of staying focused on finding Lacey.