What I didn't include in that article was this excerpt from Detective Grogan's testimony, wherein he is reminded that someone not at all favorable to Scott reported that he saw Scott's trailer in September 2002 loaded with fence posts and bags of concrete mix. Geragos also presented evidence that Scott returned some bags of concrete on November 1, 2002.
GERAGOS: When you seized, when you seized such a search warrant from Scott Peterson, didn't you pick up this Lowe's receipt? It's the one that we copied last Friday, you and I, or last Thursday, you and I, and I wrote on the back of it so we'd know where it came from. Evidence Item 109 1 of 2?
GROGAN: It does look like something I've seen in the reports here.
GERAGOS: Okay. Now this would appear to be a Lowe's receipt, and I'm going to mark this as defense next in order for fence post QuikRete when Scott Peterson is at Lowe's on November 1st with; isn't that correct?
GROGAN: The date is November 1st. It is Lowe's.
GERAGOS: So it would appear that our lengthy petographer is wrong when he says you have to back up the truck because Scott Peterson was apparently able to buy –
GERAGOS: Thank you.
JUDGE: For the record it's Defendant's 6Y.
GERAGOS: 6Y. I said 109, it was 108 1 of 2.
JUDGE: What is the date on that receipt again?
GERAGOS: November 1st.
JUDGE: November 1st.
GERAGOS: And this shows Scott Peterson had actually gone in there and returned some fence QuikRete post mix and it looks like getting some kind of credit, correct? Did you ever tell the petographer that in fact Scott Peterson had purchased at some point in November QuikRete post mix or before November?
GROGAN: No, I didn't tell him that and –
GERAGOS: Could I ask you one other question?
GERAGOS: Do you remember a gentleman by the name of Doug Phelps? Doug Phelps called into the tip line and said he was a competitor of Scott Peterson. And Doug Phelps said he had been in the shop, Scott Peterson's shop. And Doug Phelps said that he noticed that there were four-by-four fence posts and bags of what I would assume is concrete on this trailer back in the month of September? Did you ever, did you ever let the petographer know that maybe one of the reasons that there was a mess there or that the reason he's find fence post concrete is because Scott Peterson's doing fence post concrete work?
Grogan said he didn't know about Doug Phelps calling into the tip line. That's either because: 1) the tip was never passed on to the detectives, 2) someone such as Brocchini handled the tip and didn't pass the information on to Grogan, or 3) Grogan is just playing dumb and did in fact know about it. After all, Scott had told him on early on that he used a paint bucket to make the concrete anchor in the boat, but Grogan failed to remember that detail. How many other exonerating details did Grogan et al fail to remember?
Defense 6Y, the Lowe's receipt, shows 3 bags of concrete returned on November 1, 2002.