I'm so sorry for your lost Ahappychick, I experience similar situation last year, it was like I had encounter the mad coons that's out for the blood. It left a killing field, blood and body every where, that was the time I separate the mind frame of predator and pest. And I personally see nothing wrong to eliminate those killers that's not kill to feed but kill for what ever the reason which I can not see/understand.
I hope you get those mad coons. You Go Girl.
I hope you get those mad coons. You Go Girl.