Greetings -- This is my first-ever post on Websleuths, but I'm not a newcomer. Been lurking on the sidelines since the tragic Savopoulos family murders (Mansion Murders) in Washington, DC. The Murdaugh case is such an intriguing, sad, and complex tangle of overlapping mysteries, I finally decided to join you.
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Despite being a very rural setting, in the country with little going on, surely people who lived around Moselle lodge would have been curious when sirens and police were racing down their country lane. At least where I lived in quiet rural Virginia, folks would have been hopping on ATVs and other vehicles and heading for the driveways, possibly even getting onto the property, or taking a shortcut through a trail in the woods to observe what was going on, or at the least to see if they could help. My point is that it's possible <modsnip> weapons being found at the scene could have been seen by locals or relayed to them by a relaxed police officer standing on the perimeter before those in charge announced secrecy was mandatory.
My primary reaction to this case is that this was personal or an execution type killing because of the overkill. I also wonder about what types of mischief young PM might have gotten himself into -- many kids this out of control have had brushes with drug dealers, gangs, fencing, gambling, etc. He may belong to a very affluent family but a parent or accountant might have noticed a substantial cash flow if he had an expensive habit/activity (outside his alleged alcohol problem), and had to get his funds from other activities, where he might have gotten in over his head.
These are just thoughts (MOO) -- I do not know. Like you all I keep "trying on" different scenarios with the few facts we've been provided by LE.
You all are amazing with your in-depth research and sound analysis. I am really looking forward to being with you on this journey and finding out what happened to MM and PM (and also SS). This case and it's corollary cases are so sad.
Please don't hesitate to let me know if I step out of line while I get oriented with all the rules.