A 12 year old is attempting to hunt a deer in the wild by himself with makeshift weapons. I'm wondering how a deer would react to seeing a young human for the first time. Would it flee? Would it flee if the human were on the other side of a river or are they so dumb/scared that they feel the need to run even then? What if the human surprised them from a hiding spot? What if there were two deer, an adult and a baby? Would they fight or run away in terror like in one of those 'lion kills zebra from a herd' sort of thing, disregarding their ties of kinship? Would they think that the human isn't much of a match? And if/when they do realize it, would they go from defense to offense? And how aggressive would they be (eg ensuring the human is maimed/killed, or just enough to run away?) Would one deer go to the aid of the other (if it were a parent)? What if the human showed he was actually killing or critically injuring the deer, but via entrapment and knife? Would the other still go to to help?