I have some really bad neighbours they have pulled a knife in my partner because they were sick out of there flat window and I'm on the ground floor underneath then and it went all over my window and no one came down to clean it so my partner went up and asked them to clean it to which the man upstairs greeted him with abuse and a knife when the police where called he screamed resisted arrest and it took 4 police to restrain him and he only got given a public order! And still is allowed to live above me since then I have had abuse about my.looks and my size spreading lies about me they also have had there children taken into care because there on crack he has smoked in my flat corridor to which the smell lingered into my home where I have 2 children and my son is autistic I can't even leave my house before fully checking listening and spying to make sure there no were to be seen last night he threatened to come through my house and "wrap me up" which I think means to use a weapon on me I had to phone the police again but he was gone before they got there I have been to the council and my mp I have actual recordings of everything but still can't get anywhere with my housing what can I do please any advise would be appreciated