Redroses ((()))
I feel for you -I'm also a single mother and my son was also like that. I got him housed by the local authority in a flat near me in the end. Took 18 months but he is out now. He was smashing his own flat up for a while and then realised he had to fix it. The police came by because he was making so much noise, apparantly.
I couldn't stand the stress of my own son threatening me. He's been gone about six years now. He's 28 and still smoking a lot of weed, but he has given up the drink. He has improved. I see him frequently and we get on fine.
You've done what you can for him. Get him out, hun. xx