In September 2012, single mother of two Michelle Warner mysteriously disappeared from the Houston, Texas, apartment that she shared with her estranged boyfriend, Mark Castellano. At the time, Castellano told both family and law enforcement that Michelle had stormed away from the home after the couple got into a fight, leaving their three-year-old son Cayden behind. But as viewers of any true crime show know, things weren't that simple.
The gripping true crime special Single Mom Missing—which airs tonight, August 3 on Investigation Discovery at 10pm Eastern Time—centers around Warner's sudden vanishing and how local police had to delve into her complicated relationship history to piece together exactly what happened to the 31-year-old woman.
