The Dink Network

There is this place in Tassie a couple of suburbs away from where I live, in Mowbray I think (might be Invermay or Inveresk, not sure...) but it has a concrete wall three meters high, with no possible foothold, with an additional 60cm of barbed wire (about seven strands) with an electric fence behind it, following the path of the barbed wire! Now that's overkill for a fence, especially quiet suburban streets in a rather small 'city'...

EDIT: The only way to kill a baby with this is throw it and hope it lands on either the barbed wire or electric fence... or the apparent electricity substation behind it... or would the fall kill it? Nonetheless, it still isn't choking...