I've seen those trail cam videos as well of the coyotes taking down deer, not sure how common it is. The fawns are especially vulnerable. Two of the turkey properties I hunt on are farms, one dairy and the other sheep. As you can expect, they don't care for the coyotes being around. They have seen tracks and scat right up near the barns and have watched as one coyote lured their dog away, only to have another coyote join in when the dog got far enough from the house. I have been out on the farms for the sole purpose of knocking a couple down but haven't had any success yet. They are very stealthy and elusive, using their keen senses to their advantage.