My reaction would be to enter and end the threat to human life with the firearms available to me to use.
I know many professional pet sitters concealed carry. Not so much for the dangerous pets, golly you never here of one shooting a dog, but because we realize the security risk walking into a vacant home. But...the older sitters in that situation just might shoot the dog.
“A representative told CBS News they (cops) were ‘only able to see Jacqueline Durand’s legs and were not immediately aware of the extent of her injuries’.”
So being only somewhat injured and being prone and non-responsive wasn’t enough to get the cops to do their duty and kill those two dogs.
If there was ever justification for a cop shooting a couple of dogs, this was it. She could have bled out and died while they dithered around.