From ABC News.

Deborah Roberts chats with 20/20 Producer Jonathan Balthaser and Editor Robert. J. Ferrari II about the case of a Colorado mom murdered in her own garage, how investigators used digital evidence to unmask the killer and how the 20/20 team works to honor Kristil Krug’s memory in the episode. Listen to full episodes, including “The After Show,” on the 20/20 Podcast feed. Stream 20/20 “He’s Right Behind You” on Disney+ and Hulu, under Season 48, Episode 1.