You just do NOT make threats against someone with more guns than you. He paid for his stupidity, the gubbmint has the power and the manpower to preemptively clear threats before any event, and they do.
We need much more information before drawing any conclusions. I can recall the raid on Roger Stone in the wee hours of the morning with an excessive show of force and conveniently covered by CNN.
We are being fed FBI propaganda now, but no answers about the factual circumstances surrounding the shooting itself. What triggered the use of deadly force? Was the man armed? Any of his family members present?
He has been making threats since Sept 2022. What was done to investigate and assess those threats?