Dad fastens his knife jacket before putting his black pea coat on. He’s like a walking armoury. He has two guns on either side of his chest secured in his black shoulder holsters, an array of magazines on his belt and of course the knives. I don’t need to check to know he has two more guns strapped to both his legs. With his dark coat on, dark jeans and boots, and his weapons hidden away, he looks imposing but harmless. Unsuspecting people would never think of him otherwise. He cocks his head. “Too much?” he asks.