Return to the Farm

<p>When Shirley Carter is gunned down in her kitchen in rural Iowa, the whole town is stunned. But when police and her family are left with no leads, Shirley’s husband does something even more shocking -- he points the finger at their son. Dennis Murphy reports on the major developments in the case, and the family feud that led to a murder trial. Originally aired on NBC on June 14, 2019.</p>