41K views · 142 reactions | Are you binge-watching the true crime documentary series "The Staircase" on Netflix? Novelist Michael Peterson says his wife fell down the stairs, police say he killed her... or was it a bird? Wildlife expert Dave Salmoni joins Ashleigh Banfield to see if 'the owl theory' has claws. | HLN | Facebook

675 reactions · 97 shares | New footage shows Gabby Petito hours before her death. We go inside the case like never before.  Watch live or set your DVR now  Find HLN where you are: HLNtv.com (just click 'How to watch HLN') | HLN | Facebook

4.1K views · 315 reactions | Females are found dead & decapitated in national parks across the country. Who is the serial killer? We go inside the case with Paul Holes, who helped capture one of America’s most notorious killers.  Watch live or set your DVR now  Find HLN where you are: HLNtv.com (just click 'How to watch HLN') | HLN | Facebook

42K views · 320 reactions | Judge tears into California 'House of Horrors' parents. Sentences them to life, with the possibility of parole, saying the children will thrive, "not because of you, but in spite of you." Watch his full sentencing statement as seen on HLN's On the Story. | HLN | Facebook

Tonight (Sunday, Feb. 21) at 10 p.m. ET. Part of the Lies Crimes & Video back-to-back Season premiere. HLNTV.com | HLN

36K views · 434 reactions | Amber Guyger's trial sparked protests over policing, but what happened after is now raising complaints over freedom from religion: https://cnn.it/31JZZF2 | HLN | Facebook

44K views · 533 reactions | The surgeon who posted several outrageous videos of dancing, singing & rapping in her operating room while patients lay exposed on the table, is facing several malpractice lawsuits. | HLN | Facebook

15K views · 186 reactions | Dozens of Hollywood stars are telling Georgia lawmakers: If you pass a controversial anti-abortion bill, known as the "Heartbeat Bill", we'll fight future filming in the state. Some have nicknamed Atlanta "Y'allywood" because so many TV shows and movies are shot in Georgia. | HLN | Facebook