This fellow may need to be trapped and relocated...some states will even allow their destruction...check your
local laws (I don't like this, yet understand that sometimes folks just can't find a way around it.) All in all, once a bird of prey gets a "hankering" for poultry...they can be difficult without some serious "hands on" intervention...They can also be tamed rather easy (it is illegal to keep them as pets) but once they learn that you don't want to hurt them...and you
feed them well on morsels...quite often they just become fat and lazy
fence post decorations that like to watch you work and eat the occasional
mouse you scare up for them...soon forgetting about that "chicken wrestling that got them there...