In case anyone hadn't decided on the KC Star yet

[Third Eye]

This one is pretty harmless, but whatever:

At almost every turn, The Star has decried anything that might fly in the face of their initial reports, which we now know, for a fact, were the result of an attempt by Crystal Espinal to frame Tyreek Hill for a crime.

Aside from your use of the word fact here, which is dubious on its own, I would remove the comma between know and for. “Which we now know for a fact” is the clause.