I have a field directly by my house and let my dogs go for about thirty minutes. I heard gunshots and I ran outside, my little 5 pound terrier cross came limping, he had a six inch long 2 inch deep gash on his side and I could find my other dog. My husband talked to the farmer that was working the field and he admited to shooting both dogs whom were an acer away from him by the house. He killed my lab mix and grazed my little dog. He didn't feel threatened and really had no reason to do this. He wouldnt let us pick up our dogs body and called the cops on us. He lied and said the lab ran off, then admited he died on impact and showed us where the dog fell. Is there ANYTHING I can do legally? This happened in the state of Idaho in county limits.