Fabienne Witherspoon didn't know that Tommy Lynn Sells was a serial killer when she fought off his attack by stabbing him and hitting him with a ceramic duck in 1992.
After police elicited a false confession from Laverne Pavlinac for the murder of Taunja Bennett, law officials refused to believe Bennett's murder could be the work of a serial killer. It was a costly error.
On the new limited season of Showtime's "Dexter," the killer has the heir to an oil fortune in his sights: an heir who was involved in a deadly boat crash with eerie similarities to the 2019 Paul Murdaugh crash that killed 19-year-old Mallory Beach.