On EP 21 Kelsey tells Sierra about the horrific crime committed by three children's own mother. Do you think this mother was behind the attack or was it a bushy haired carjacker? Listen and find out. 

Sources:
https://en.wikipedia.org/wiki/Diane_Downs
https://abc.com/shows/2020/episode-guide/2019-03/22-my-mothers-sins
https://www.dailymotion.com/video/x39gw3u