Upstairs

It's getting worse. Last night there was another one of their screaming matches at just after eight, with the windows open. Then the stamping began. Then he started screaming like a wild animal and banging some furniture. The kid was screaming uncontrollably. It repeated a couple of hours later, but the windows were closed. There is definitely something wrong upstairs. Two out-of-control adults, whose example is being followed by their kid. It's very frightening and upsetting and puts me completely on edge.