Erin Moriarty

Matt told 48 Hours a very different story. He said there were pills, but they were Carrie's and had never been in his briefcase.

Matt told 48 Hours a very different story. He said there were pills, but they were Carrie's and had never been in his briefcase.

Was that bottle of crushed pills in your briefcase?

Was that bottle of crushed pills in your briefcase?

Was that bottle of crushed pills in your briefcase?

And the pills are now gone. You know what Matt says? Matt says she threw out the crushed pills. That Matt offered to have them tested and she put them down the sink.

And the pills are now gone. You know what Matt says? Matt says she threw out the crushed pills. That Matt offered to have them tested and she put them down the sink.

And the pills are now gone. You know what Matt says? Matt says she threw out the crushed pills. That Matt offered to have them tested and she put them down the sink.

As Johnston's suspicions mounted, he convinced his friend, Texas Ranger Matt Cawthon, to look at the case. Cawthon too suspected foul play and became frustrated by the faulty police investigation. What kind of evidence should have been taken in that night?

As Johnston's suspicions mounted, he convinced his friend, Texas Ranger Matt Cawthon, to look at the case. Cawthon too suspected foul play and became frustrated by the faulty police investigation. What kind of evidence should have been taken in that night?

As Johnston's suspicions mounted, he convinced his friend, Texas Ranger Matt Cawthon, to look at the case. Cawthon too suspected foul play and became frustrated by the faulty police investigation. What kind of evidence should have been taken in that night?

How much pressure did you have to put on the Hewitt Police Department to take a new look at this case?

How much pressure did you have to put on the Hewitt Police Department to take a new look at this case?

How much pressure did you have to put on the Hewitt Police Department to take a new look at this case?

In September 2006, the results of Carrie's autopsy, done three months after her body was embalmed and buried, finally came in. And still, no proof of how Carrie died. No remnants of pills were found in Carrie's stomach. But there was evidence of Ambien in her muscle tissue, the same sleeping drug Matt researched on the internet.

In September 2006, the results of Carrie's autopsy, done three months after her body was embalmed and buried, finally came in. And still, no proof of how Carrie died. No remnants of pills were found in Carrie's stomach. But there was evidence of Ambien in her muscle tissue, the same sleeping drug Matt researched on the internet.

In September 2006, the results of Carrie's autopsy, done three months after her body was embalmed and buried, finally came in. And still, no proof of how Carrie died. No remnants of pills were found in Carrie's stomach. But there was evidence of Ambien in her muscle tissue, the same sleeping drug Matt researched on the internet.

Bill Johnston points to the photos taken the night Carrie died, which showed discoloration around Carrie's nose and lips, an indication, he says, she may have been suffocated.

Bill Johnston points to the photos taken the night Carrie died, which showed discoloration around Carrie's nose and lips, an indication, he says, she may have been suffocated.

Bill Johnston points to the photos taken the night Carrie died, which showed discoloration around Carrie's nose and lips, an indication, he says, she may have been suffocated.