IMO, it sounds to me like someone with inside info is talking.
I originally posted this a number of threads ago, but if you look at the interior photos of KB’s home at the link below there is a low knee-wall separating the loft area from the tiled kitchen floor below. KB is so petite and PF is so large that, if there was a physical altercation upstairs, I fear she could have easily ended up being pushed or thrown over the wall and fractured her skull or broken her neck. The home is very small, less than 750 sq. ft., and the layout offers very few ways to escape an attacker. MOO.
https://www.zillow.com/homedetails/269-E-Lake-Ave-Woodland-Park-CO-80863/62719652_zpid/