TV news reporting they were climbing/climbed to 2400 prior to ‘plummeting ‘ @184 mph ( last reported speed).
This doesn’t fit the the description by the witness on the ground (by a church?) who described low and slow prior to impact.
there was a lot going on in the last 30-60 seconds of the flight, and i think when everything is considered the witness's account won't be all that far off the mark