I live in a terraced house. There is a shared alleyway between my house and next door. We both each have our own private front gardens so it's basically a path between our two houses. They have 3 small children, aged approx between 4-8. The three children play in the shared alleyway ALL DAY (when they aren't at school). As soon as they come home they play out there and all weekend etc. This shared pathway leads on to a busy road. They usually have no socks or shoes and sometimes just in underwear. They scream and shout all day long. They come into my front garden and throw stones and swing on the shared fence. I have tried to politely tell both the neighbours and the children to stop but it falls on deaf ears. What should I do? I am worried about the children's welfare as well as being fed up of the constant noise.