"You’re BTK." Police interrogation video shows the moment detectives hear Dennis Rader admit to being the notorious serial killer who spent decades tormenting Wichita, Kansas. Tomorrow: #ABC2020 #MyFatherBTK https://abcn.ws/2FIdrlC | ABC 20/20

1.2K reactions · 116 shares | The story you thought you knew, until...

1.2M views · 6.1K reactions | The notorious BTK Serial Killer terrified a city and shocked the nation – Now, his daughter finally breaks her silence, and what she now reveals is stunning. ‘My Father BTK’ – the 20/20 documentary event at a special time – Friday at 9/8c on ABC. https://abcn.ws/2FIdrlC | ABC 20/20 | Facebook

978K views · 4.7K reactions | Kerri followed the BTK case closely. It was about a masked man who claimed a dozen victims during the 1970s. She never imagined that her life would change from one second to the next when she discovered that she not only knew him... she’d lived with him under the same roof her entire life. | The Enigma | Facebook