By Danielle Kate Wroe & Niamh Kirk No one wants to have to hear their neighbours screaming kids all hours of the day – but how far would you go to put a stop to it? One mum was left horrified after her neighbour had send her a threatening letter about her noisy children – saying they wanted to “escalate the noise complaint” and report her as they were so fed up with hearing them screaming and banging in their apartment. Any parent will know it is almost impossible to keep a child quiet, but the mum caused a huge debate when she shared the serious letter from her disgruntled neighbour – as some…