Thank you for providing us with the vid link.

Biological deposits of iron, if they form from bodily fluids, should not be magnetized. It would take a significant amount of metal to deflect a compass. Going by the other post where ferritin was mentioned, say it binds to your iron. Ferritin bound with iron is not a very dense iron deposit, well it's not really a deposit anyway because it's bound with the protein. Low density will not set the stud finder on red. And like iron in the blood, that iron is not magnetized.

So I checked and a human body has 4 grams of iron. The super weapon grabs iron enough to send the stud finder on red. Well, why is he still alive, and breathing normally?

Nosiree, I still will not put any money on this thing. I would rather hear the story from an OANN or TGP reporter, after some investigation has been done.