[Sacajaweau]

That can probably nail the plastic down. Then it's just a matter of someone remembering selling it to Scott AND his visa account output. Since we haven't had a whole year pass, it might even be possible to match it with an existing stock at the place where he bought it.

[openotherend]

He killed her in Modesto, wrapped the body in the black plastic vapor barrier, poured some concrete weights to hold the body down, loaded the body in the boat along with the concrete weights, covered the boat with the boat tarp, drove to the marina, launched the boat, motored out, tied the weights to the plastic shrouded bundle (Lacy and Connor) and threw it overboard.