It is very sad and I'm sure they will have a very long difficult recovery if they make it.
However, there is a sign posted and the yard appears to be completely enclosed with a chain link fence. Why do jw's think they have the right to barge forward? Common sense would show you that the home owners probably do not want uninvited guests.
My jw just the other day was bemoaning the fact someone got hurt but put the blame squarely on the victim because they put themself in a dangerous situation by being in a bad neighborhood. I'm sure he would not feel the same way about these jw women.
It is a shame these women felt they must go to every door no matter what to get their time in. I wish them well in their long road a head of them both physically and emotionally.