I agree; it’s a travesty.
Just because Scalia could easily have had a heart attack does not mean he did. Same with Breitbart - people said he had high blood pressure, was stressed, etc. doesn’t mean they weren’t murdered.
Why weren't Marshalls protecting Scalia? Apparently the Marshalls arrived after Scalia had died. Then a U.S. Marshal told Judge Guevara by phone: "It's not necessary for you to come, judge. If you're asking for an autopsy, that's what we need to clarify."
In my opinion Judge Guevara and the unnamed Marshall require scrutiny.