Saw this in the field behind my house. I think by the foot prints it is a redtail whom must have seen the little mouse or vole poking its head up and swooped down for it from the right, grabbed it, hoped to the left as it lost speed and stopped their,standing on its prey for a few moments as I have seen them do and commeced to eat the creature. Then took off the way it had come.
Notice prints and blood and guts.