.....and I don't know how to? To put you in the picture, my sister died last year leaving her dh and her adult son(28). My nephew L lives at home and BIL is left alone to cope. BIL doesn't work as L is at a day unit for a few hours a day but then home. Plus tbh he's in no state of mind to 
I'd help out with him but L is extremely hard work and my sis and BIL never let us get involved with him. We'd be lucky to get over the doorstep tbh. L is autistic, can't talk and gets agitated and can be aggresive. He goes for overnight care occasionally, last time being 9 weeks,but this has lessened since sis died for some reason? I rang BIL the other day and he sounds so very low. I just don't know who to contact or suggest he contact to get some more help? Or is he getting his limit? BIL isn't very healthy and I worry about L if something should happen to him. Any advice greatly recieved.