Earlier quoted context omitted.
This doesn't appear to be true at all. Do you have a source?
I can’t be bothered to look one up to be honest. I’m not that invested in US internal politics. But Wikipedia has a comprehensive list of reactions with citations: https://en.wikipedia.org/wiki/Killing_of_Brian_Thompson
Here are several articles about denial increases in the time immediately following Thompson's death:
- https://www.os-healthcare.com/news-and-blog/denial-rates-are...
- https://www.experian.com/blogs/healthcare/state-of-claims-20...