Reporter Debra Friedman explains that detectives believe the Trujilos were involved in the murder of Andrew Kissel, but it's very possible that there's a different story behind his death.

Jurors may have had more sympathy for Andrew Kissel's accused killer than the victim, due to Andrew's financial dealings.

Robert Kissel's sister fixed him up with his future wife, Hayley. She was "the total package," Nancy Grace says, and they first met on the slopes.

Nancy Grace says Andrew and Robert Kissel's father wanted financial success for them — that was happiness to him.

S1/EP6 An investigator says he will never forget the image of Emily Mason's body, and the "awesome terror" she must have gone through in her final moments, being stabbed to death while her children sat nearby in the bathtub.

S1/EP6 A lead witness when Walt Mason was a suspect in his wife's murder recalls him approaching him in Walmart. The witness was tense, but Walt just shook his hand and said, "Sh*t happens," the man recalls.

S1/EP6 Emily Mason's husband, Walt, notes that his murdered wife has, by that time, missed 17 Thanksgivings, Christmases and Halloweens with the family. The couple will never grow old together. "She was a bright candle,' he says.

S1/EP6 A friend says that Emily Mason was a "little powerhouse," and not easily intimidated. After her murder, the friend thought that Emily likely confronted a robber, because she'd done it before.

S1/EP6 The night Emily Mason was murdered, Phillip Kirby Sr. told police he was involved in a one-car wreck, and that's why he was bloodied — and missing his wedding ring. Nancy Grace doesn't buy it.

S1/EP6 Exhausted and likely in shock, Walt Mason didn't even realize he was being interrogated as a prime suspect after the murder of his wife, Emily.

Walt and Emily had an "opposites attract" sort of relationship, and were good parents, a friend says. They eventually had marital troubles, but still, "they were in love."

The quiet of the small town's evening was broken by Emily Mason's murder. Here, a portion of Walt Mason's chilling 911 call after finding his wife dead.

A home in rural Swainsboro, Georgia, is hard to imagine being filled with blood and screams, Nancy Grace says. This small town would soon get a taste of murder, though, and the way our system of justice can fail those who need it most.

S1/EP5 Michael Stern wasn't afforded the closure of a funeral or burial after the disappearance and death of his daughter, Sarah, and his parenting was put under a microscope during the trial of her killer.

S1/EP5 Sometimes the smallest details are what it takes to crack a case wide open, Nancy Grace says. The case of Sarah Stern began with an abandoned car near a residential neighborhood on the Jersey Shore. It turned out to be anything but routine, police found.

S1/EP5 Sarah Stern's friend recalls how involved her parents were. As an only child, she was raised to be a "very fun and loving, spectacular girl," her friend says.