Raccoon! The sucker found a weak spot on the roof. We fixed that, secured the birds last night. Coon again moved the trap and proceed to bust out of hardware wire. Many repairs to get done. Need to get to work. Can't take pictures of the gruesome sight. But, mystery solved! Oh, all chickens survived the night!
What I look for with raccoon and opossum attacks is a slobbery look to feathers. Coon then tends to attack neck, back and head while oppossum targets flank and abdomen when trying to make kill.