PS. And there is also an additional variable to add to your two of whether any eyewitness accounts were truthful or untruthful (T v NT) and whether that was knowingly or unknowingly so (K v UK). The additional variable is whether the interpretation of what, if anything, had been seen was correct (C) or Incorrect (I). That gives you eight possibilities.
I think your C & CI are incorporated with the K and UK.
(No...not Kansas vs UKentucky....in basketball, UK would definitely romp!)