I posted an article about this roughly 3 months after Jan 6 2021. But it doesn't hurt to post video of it being reported on Fox. (as it certainly was NOT reported on CNN, MSNBC, and the rest of George Orwell's liberal media, and it is laughable how liberal media reporters struggled so hard to prop up their false narrative, PROVEN to be false).
I first saw it (barely reported) a few months after Jan 6th, but as I said at the time Brian Sicknick's own brother told the media two days after Jan 6th that the coroner's office told him directly that his brother died of a stroke, no other cause. That most of the media still tries to ignore to this day, because it conflicts with the false narrative they would like to project.
I think the whole purpose of the "Five people KILLED by white racist Trump supporters" narrative (created by a New York congressman) was as cover to ram through Biden's first 100 days of authoritarian executive orders and anti-Republican purges from the military and from federal agencies, unresisted. And once that was done, they could say Oops, we were wrong, never mind. Once the revolution had been achieved.