Detective Scott Roberts

This person came forward and said that he molested kids and was very violent and that his septic tank was open and that he would always check it. The septic tank lid was busted and then he would empty it sometimes with a bucket. He would dump it.

We were there for a good week with them going through every bit of dirt that we took out. We had a septic tank company that cleaned out their truck so that it was spotless. And we put everything in there. And then when they dumped it, they went through every bit of it.

We were there for a good week with them going through every bit of dirt that we took out. We had a septic tank company that cleaned out their truck so that it was spotless. And we put everything in there. And then when they dumped it, they went through every bit of it.

We were there for a good week with them going through every bit of dirt that we took out. We had a septic tank company that cleaned out their truck so that it was spotless. And we put everything in there. And then when they dumped it, they went through every bit of it.

But they got down inside the septic tank and actually scraped the bottom of that septic tank and went through everything in that septic tank. And we come up with nothing.

But they got down inside the septic tank and actually scraped the bottom of that septic tank and went through everything in that septic tank. And we come up with nothing.

But they got down inside the septic tank and actually scraped the bottom of that septic tank and went through everything in that septic tank. And we come up with nothing.

I think it was more like slang from investigators back then because obviously there was a year plus before she was positively identified as who she was. So they would refer to the case as Frigid Frida and that kind of transferred down because even talking to older employees here, that's what they knew the case as.

I think it was more like slang from investigators back then because obviously there was a year plus before she was positively identified as who she was. So they would refer to the case as Frigid Frida and that kind of transferred down because even talking to older employees here, that's what they knew the case as.

I think it was more like slang from investigators back then because obviously there was a year plus before she was positively identified as who she was. So they would refer to the case as Frigid Frida and that kind of transferred down because even talking to older employees here, that's what they knew the case as.

I think just based on her positioning where she was found, obviously being nude, they assumed that there was probably a sexual component. And so they, as part of the autopsy back then in 76, they did take swabs, which are important today because obviously back then they weren't necessarily looking for DNA, but obviously that's what we're looking for today, right?

I think just based on her positioning where she was found, obviously being nude, they assumed that there was probably a sexual component. And so they, as part of the autopsy back then in 76, they did take swabs, which are important today because obviously back then they weren't necessarily looking for DNA, but obviously that's what we're looking for today, right?

I think just based on her positioning where she was found, obviously being nude, they assumed that there was probably a sexual component. And so they, as part of the autopsy back then in 76, they did take swabs, which are important today because obviously back then they weren't necessarily looking for DNA, but obviously that's what we're looking for today, right?

So they did do swabs that they would typically do in a sexual assault kit. And then they would have taken cuttings off the pubic hair.

So they did do swabs that they would typically do in a sexual assault kit. And then they would have taken cuttings off the pubic hair.

So they did do swabs that they would typically do in a sexual assault kit. And then they would have taken cuttings off the pubic hair.

So Michelle says that she thinks that Lisa kind of wanted to just be free and go out to the bar and have a good time. She suspects that she was using some drugs back then too, drinking a little bit. And so Michelle suspects that Lisa was maybe using some marijuana and then possibly cocaine and then potentially heroin as well as part of the party that night.

So Michelle says that she thinks that Lisa kind of wanted to just be free and go out to the bar and have a good time. She suspects that she was using some drugs back then too, drinking a little bit. And so Michelle suspects that Lisa was maybe using some marijuana and then possibly cocaine and then potentially heroin as well as part of the party that night.

So Michelle says that she thinks that Lisa kind of wanted to just be free and go out to the bar and have a good time. She suspects that she was using some drugs back then too, drinking a little bit. And so Michelle suspects that Lisa was maybe using some marijuana and then possibly cocaine and then potentially heroin as well as part of the party that night.

It doesn't sound like Michelle observed any actual use. That was just kind of her suspicion when she talked with investigators.