They can't prove he owned the murder weapon even if they show he purchased a Ka-Bar knife and sheath from Amazon - as alleged by the show Dateline.
However, it could be highly circumstantial evidence if the defense couldn't explain why he made the purchase and couldn't explain where the knife and sheath are located.
In other words, did Kohberger purchase the knife/sheath for camping and are they in with his camping gear? Or did he give them as a gift?
Without any reasonable explanations for the purchase and location, it does become strong circumstantial evidence.
But is this enough when added to:
1.) Car video
2.) Phone pings
3.) Witness description that doesn't rule him out
4.) No specific evidence confirming an alibi, just vague "driving around"
5.) BK places himself driving around that night in the Moscow area giving him the opportunity to access King Rd
Or is this a Case dependent upon the DNA?
I respectfully disagree - just a little. This is a jury trial and the jury decides what to make of the evidence. There is no general standard for what makes circumstantial evidence strong or weak, IMO. Too many variables in each case.
For me, if there are receipts that Kohberger bought a Ka-Bar knife with sheath, and the stores have receipts and it was delivered to him, I"m good. That's proof for me. DNA on Ka-Bar sheath? Check. Proof of purchase of Ka-Bar? Check (but DNA is already strongly convincing me). This entire case is circumstantial, except for DM's tentative identification of a man in black matching Kohberger's general description.
Each member of the jury gets to use their own standard of proof and barring the actual knife showing up, that's the second best proof. Combined with the DNA of Kohberger's on the Ka-Bar knife sheath, that's enough for me. I am pretty sure i'm not alone in that. I'd regard it as proof, is what I'm saying. If a Ka-Bar knife was purchased and delivered to BK, then I will believe he had a Ka-Bar knife (which, apparently, disappeared at some point?)
I see it as regular circumstantial evidence (with or without the other evidence) and don't really know what is "highly" circumstantial about financial records.
Surely if Kohberger still has the knife and is innocent, he'd tell his lawyers that. Be pretty great if they could produce a DNA-free Ka-Bar knife. Or are they actually discouraging him from talking to them? Because no Ka-Bar knife (which is not the best for camping) turned up at his PA home or in his apartment or car. Or, if he still has the knife, is there a reason the Defense isn't letting anyone else know?
I think it's strong circumstantial evidence, especially if that purchase was after he was admitted to grad school but before he arrived in WA. And, if as I suspect, he had it delivered to an Amazon locker, even stronger. Did he hide the presence of the knife from family members? I'd love to know that - and at trial, we may all learn the answer.
This case is not dependent on any one thing. No case ever is, IMO. It's the overall fact pattern that matters. I do hope the forensic examination of the bodies confirmed the fact that a Ka-Bar was used. Sometimes I ponder whether he had two knives with him, and if so, I hope they figured out what both of them were.
I do think that the digital record of Kohberger online (which must surely be known by now) will add another layer of circumstantial evidence. LE either found SM pictures of some of the victims on Kohberger's phone - or they didn't.
JMO. I'm guessing I"m not the type of juror that AT wants.