And how underdeveloped the frontal cortex is causing an extreme lack of foresight. Chances are ou's son saw the ducks as more of a magpie than a bird you need a license for. Did he know better, yes, did he understand fully his actions, no. Again see stupid teenage brain and not knowing all the laws and consequences like a bunch of old men on CB.
Yes talk to, teach, and punish your son. But come on CB, give his son a break. He's not a serial killer or a monster as some on this thread would have you believe.