So I was a little late locking the birds up tonight, about 30 minutes. When I got home, I heard all the birds screaming together and one standing by my other car. I knew something was wrong so I run over there and one of my barred rock girls was laying in a pool of blood and dying. I lost it. I tried to comfort her while she took her last breath.. I guided the stray into the coop and both my roos were perched on the roost like nothing happened. She was only like 8 feet from the coop. Why didn't they help? I thought roos were suppose to protect the hens and fight until the death for them? Was it because it was too dark to see outside? They have a little lamp in their coop. They were just sitting there while the hens were squaking.. I think they knew their sister was being killed. I wish I could have gotten back just 5 mins before because I could have stopped this. He literally had just grabbed her then dropped her and ran when I came up. Dunno what to do. Going to keep them on lockdown for now. Losing a chicken is the worst.