Because gun laws are far stricter is no doubt a very large part of the story.
Guns are utterly ridiculous. I can, at a stretch respect their right to bear arms, and owning a pistol to protect your family or whatever, but the rest is ridiculous.
My point is more that access to guns is a constant in the US and is a constant across the US - sure, access to them is stricter in some places than others and thats good, but fundementally if you wanted one you could get one.
And yet, despite that constant, gun deaths are soaring and they vary hugely by state, which suggests that as ridiculous as their gun laws are, there is something else happening too.
There were 1,002 gun murders in Chicago alone last year. 1,002!!!!
https://abcnews.go.com/US/wireStory/...eaths-82053645