I actually thought about mentioning AI or other tampering with the footage but didn’t want to make my comment even more long-winded than it already was. But suffice it to say the requirements for that would be similarly cartoonishly paranoid with strict rules about how and where it could be stored, who could have access to it under what circumstances, probably going so far as to say that if it had ever been stored on a device that had been exposed to the Internet it couldn’t be used as evidence for a death penalty.
It’s probably a standard that could only be met by only one in a billion cases even if we retooled all of our surveillance systems, body cameras, etc. to try to meet it, and I’m not saying that we should try to because it would probably mean some egregious privacy violations, but if by some miracle the evidence manages to meet that standard then they can begin to consider the death penalty. It should be an incredibly tough, nearly impossible bar to meet.