I don't see any obvious bites, but her feathers mostly seemed stripped. There are some bits of blood where they pulled from the skin. I don't have any roosters. I only have 2 other hens. One is a Buff Orpington that is broody right now and I have a mean RIR, but there is no way they could have gotten into the section the Brahmas are in. It is blocked by fencing and wood. However, I guess it is possible the Brahma could have gotten into their area if it squeezed through somehow. When I found her she wasn't in the older hens area though.