Why do you feel like you can have it both ways? On one hand, you’re saying Katie McLaughlin is a credible witness whose memory of what Karen said is solid two years after the fact. On the other, you’re brushing off the fact that she never told anyone, never wrote it down, and never mentioned it until trial - as if that’s just normal behavior for someone who supposedly heard a murder confession?? Please.
And let’s be real: she didn’t just go to school with Caitlin. They were in the same graduating class, same size town, same age range. The idea that this was some distant acquaintance is very dishonest.
If this ‘I hit him’ statement was real and she was that sure of what she heard, why didn’t she say anything until trial? Why wasn’t it in the original reports? Why did other witnesses either retract or never corroborate it? Kerry Roberts, who was closer to the scene, backed off her claim just last week. Katie doubled down AFTER Karen was arrested and public opinion had already turned. The clear answer here is that her testimony has been contaminated.