Casey Anthony's ex-fiance Jesse Grund calls the Anthony family a "carnival of dysfunctionality."
In an interview with NBC's Matt Lauer, Grund says he witnessed the dynamics between Casey, her parents, and her brother, and says that "there is no way Casey goes back home."
"There is no way they have any semblance of a normal family life," he says.
Grund says he fell in love with a 19-year-old Casey Anthony in 2005, and at one point, he believed that he was Caylee's father.
On Tuesday, Casey was acquitted of murdering her 2-year-old child.
Lauer asked Grund what he would tell Casey, if he saw her today. "I would tell her she needs to repent, because at the end of the day, she is going to have to answer for why Caylee isn't on this earth anymore."