Are you saying this neighbor lady is being untruthful? You say you aren’t buying it and she knows exactly which night she heard the noises. You say she knew it was a huge news story and that LE searched the property.
Do you actually think that her interview with LS is the first she has told anyone? You say that in your opinion there’s several reasons she withheld this information. Withheld from who? Law enforcement or media? What reasons?
The search of the property was 2 weeks after SM went missing. Why would this lady know to connect the noises to BM before the search? It sounds like you are saying she should have reported it right away. ( Before SM was even in the news.)
I can completely see myself looking back 2 weeks ago and not remembering if I heard something on a Friday night or Saturday night, but being 100% sure of the weekend it happened.
I’m just wondering why you don’t believe her account.
JMO
I concur with what you say - there's also the point that this woman made about going to see the site work staff (the following day?) ask them whether keys to vehicles being used to work the site were left in vehicles overnight, and she also conveyed the site worker/s response/s (that they were left on site, but hidden). All this information she disclosed can easily be (and no doubt has been) corroborated by LE interviews.
What is striking, IMO, is that we are only now hearing this information, which upholds the theory that LE is running a very tight investigation, as yet uncompromised by information leaks. I find this impressive.
The woman reporting the unusual time for the noise of a truck or similar engine to be running at the site also mentioned that she had been interviewed by LE after reporting it. She had the nouse to ask workmen at the site next day because she realized something was amiss (I'm not suggesting that her suspicions were related to BM, but rather that she was being a good neighbor, concerned generally to know why trucks were being started up in dead of night - she might have thought they were being stolen).
I would have to go back some way to dig out the original source of info that quoted the owner of the worksite as getting in touch with police soon after BM had been at his property on MD -Sunday to lay earth foundations that day in time for concrete delivery the next day. The owner was reported to have contacted the police soon after this when he realized it was BM's wife who was missing. The owner made other points in this same interview (if the information source is to believed - it was reported in a newspaper within a week of the site search by LE and the FBI); these points included that he didn't know BM and that BM had approached the owner and priced and started the work within a short time span. BM had also contacted him just before to explain why he wanted/needed to work at the site on Mother's Day. BM was reported to have been there on his own.
So there are (at least) two separate accounts where unconnected individuals contacted police about activities occurring at different times on that same worksite.
None of us has any entitlement to information that LE has unless there is a risk to the public, in which case they would have to share it, proportionate to risks involved. It is only my opinion, but I do believe that LE has amassed a considerable amount of evidence - whether empirical, circumstantial, or, more likely, a complex mix. Not having found SM's body makes their job much more difficult, but not impossible.
I have little time for the guy who conducted an impromptu "interview" with BM close to his house, simply because I don't believe that he is being authentic when he says his primary concern is to search for SM. He's after a story, first and foremost. That said, he's opportunistically provided LE with potential clues in at least two key areas. The first was when BM relayed information to him about the position of the bike when it was found (wheel upturned?), then abruptly stopped himself mid-sentence and changed the subject. The second point was about seeing/meeting BM when he was soaking wet. He didn't elaborate whether he was soaking wet with sweat or looked like he'd been swimming/in water in his clothes. This information made me sit up immediately: if the latter, where had BM been/what had he been doing? DNA evidence is washed away when bodies are immersed in water, a fact known by some murderers. Also, gases produced by decomposing bodies can aid their buoyancy. Unless a body is adequately weighted down it is liable to shift, or even rise to the surface days after being submerged.
I recall a case in the UK in 2014 (Alice Gross murder) where it transpired that the murderer returned to the crime scene on at least three occasions within a month of murdering his victim. He killed her on land, then hid her body underwater in a river, weighing her body down with tree logs. He knew that submerging her would wash away a lot of vital DNA evidence. He reportedly returned to the crime scene to pile more logs on her, because he knew there was a risk of her body shifting as buoyancy potentially increased.
We live in a world where such facts are readily accessible to the curious, whatever their motives. Anyone with the wherewithal to access such information as part of a premeditated crime can do so if they have the IT resources.
But most behaviors leave some form of audit trail...