Dark Family Secrets Revealed: "My Life of Crime" Season 4

"48 Hours'' correspondent Erin Moriarty is exploring some of the most baffling crimes: those that occur within families. From a teenager convicted of murdering her own mother, to a husband who said he discovered his wife with an ax in her head, Erin is taking a closer look at the secrets that can tear families apart. Follow along Erin's journey as she delves deeper into each case, and sometimes, even into the killers' inner thoughts. With almost three decades of experience as a lawyer and reporter investigating murder cases, Moriarty carefully examines the evidence and talks to the people directly involved, including law enforcement and the families of victims. It's all on season 4 of "My Life of Crime". New episodes every Wednesday.