Stephan snapped and made a decision to kill Maddie

Shocking: Stephan snapped and made a decision to kill Madeline Soto. #stephansterns #jennifersoto #madelinesoto Something happened in this case that made Stephan Sterns return to Kissimmee and kill Madeline. Did Sterns know something that no one else did? Was the secret between Stephan and Maddie about to become public?