Dateline Season 32 Episode 17 If These Walls Could Talk

A Southern California woman's fall down the stairs initially appears to be a fatal accident, but when deputies arrest her husband, his story unravels. For the first time, the victim's family speaks out to Dateline correspondent Keith Morrison.

INTERVIEWS WITH: Theresa Neubauer, Frank and Samantha Gaulden, Peter Arsuaga, Kim Gadberry, Kristi Christensen, Jon and Rochelle Brannon.