Xena ~ great photos!
You might want to take a look around the yard - hawks will hang around after catching their prey, looking for more.
We had been out to Applebee's and had eaten chicken fajitas - we returned home and when our pet chicken didn't come running across the yard to greet us we were worried.
Shortly thereafter, we spot a hawk sitting on the fence - he'd fly away and keep returning. Eventually I went to look over in that area, and I found my pet chicken's HEAD laying in the brush! Just the head - I freaked out and knew what Chirpy's demise had been.
I didn't eat chicken for a very long time after that.