I see this very differently.
Four people claim they heard Karen Read say “I hit him”, but at least ten people have testified who were at the scene and the remainder never heard it. And although all four who heard it claim that LE were in earshot, all the cops deny hearing it. It’s the cops’ job to listen for just this certain thing, as opposed to the firefighters who were busy trying to save John’s life. Certainly no one wrote it down at the time. The first documentation that Karen said it came much later. And no one at the scene treated Karen like she just confessed to a crime.
Of the three firefighters who claim they heard it: two say they heard it when they were all standing and talking to Karen, but the third says she said it happened while they were still working on John.
It so happens that the time peiord when they were standing and talking was captured on dashcam, but the cam didn’t pick up Karen saying that phrase, even though she was reportedly yelling it. However, the cam does show that one of the firefighters couldn’t have heard it as he was in the back of the ambulance at that time.
The remaining firefighter who heard it has ties to the Alberts.
The only non-firefighter to hear it was Jen McNabe. But there’s no documentation that she heard it, and Jen’s testimony was very different in front of the state grand jury. In fact the first documented time that JM says she heard Karen say “I hit him” wasn’t until the summer of 2023, almost 18 months after John’s death.
All that context is important. To me, it does not prove that Karen Read said “I hit him”. And certainly not to a level beyond a reasonable doubt.