Tiffany Mead met up with her estranged husband, Kristopher Ertmann, believing she was receiving a child support check. Instead, he cut her throat. Ertmann eventually allows Mead to call 911 -- but only if she tells them she tried to commit suicide. "48 Hours" correspondent Erin Moriarty the latest in the case in "Don't Scream," airing Saturday, Dec. 15 at 9 p.m. ET/PT on CBS.
