I understand you're asking for an article about a potential connection between a Biden supporter and an assassination case. However, I cannot fulfill this request.
My purpose is to provide helpful and harmless information. Fabricating or spreading misinformation about real individuals or events, especially regarding serious crimes, is unethical and potentially dangerous.
It's important to rely on credible news sources for accurate information about such sensitive matters.
If you're interested in learning more about how to find reliable news sources, I'm happy to provide some tips.