'TikTok Star Murders' features audio footage Ali Abulaban filmed as he killed his wife. Here's what happened to him.

• "TikTok Star Murders" tells the story of content creator Ali Abulaban killing his wife and her friend. 
• Ali Abulaban recorded the killing, and the audio was used in the documentary.
• Ali Abulaban was convicted of murdering Ana Abulaban and Rayburn Barron.

Peacock's "TikTok Star Murders" tells the story of content creator Ali Abulaban murdering his wife, Ana Abulaban, and her friend Rayburn Barron, one month after she accused her husband of domestic abuse.