20/20 returns for Season 46 on September 29, 2023.   Season 46  Episode 18 is titled “A Killer’s Renovation” Here is the synopsis “A mom’s death is connected to a missing engagement ring.” Jackson, the son of Shanti Cooper-Tronnes, reflects … Continue reading A Killer’s Renovation S46Ep18 Preview via @stacyamiller85 @ABC2020 @ABCNetwork #ABC2020 #ShantiCooperTronnes #DavidTronnes