My friend is a US citizen but lives abroad - I don't know if that makes any difference.

For what it's worth, I think Damar Hamlin very probably has cardiac injury from the V. I don't currently feel I have enough info to make the call as to whether is still with us, although there was another video of him yesterday which looked a lot more normal than the weird hooded one. But I don't think that the Search Quarry death records is a sufficiently reliable source of info as others have observed the same as I have.