actually its not hard to visualize frank... she may have been bennding down to get some of the pieces he had cut of and the saw kicked back and got her..i have seen others make foolish moves of this nature when another was sawing near them.. i dont practice such methods but have seen some that do. you dont cut where others are, you move to another spot and let them clear out the wood and then go back to it if need be. its a sad story and one that many will never forget.
If in Doubt, Build it Stout!
One hand washes the other!
Don't put off today till tomorrow!