Dear shutterbugs out there, I enjoy the peaceful surrounding of my 4mth old resale flat at the corner near the staircase until my new neighbor above my unit move in about 1+ mth ago. For the past 2 weeks, my mum notice there are always few kids running around the house from day time till evening around 6+pm. The noise of their screaming is terrible if I dun close my front door. Today I am on leave and decide to go and take a good look at my new neighbor. To my surprise, there are around 10 kids shoes at the doorstep so I asked the kids if they are staying here. The kids are all around 4-6 years old. A woman came to the door and asked me who am I. I told her I stay downstairs and came to take a look because it is too noisy. She said they are all her children and nieces. She also said as long as it is before 10pm I cannot do anything to her and ask me to complain to the minister by all means. F**kin B**ch. I suspect she is running a illegal child care day centre at her own HDB flat. What can I do to stop all the noises and check whether is she running a illegal business upstairs? Thanks.