So my boyfriend goes in his moms room at 3am in the morning to see why the light is still on just to…

So my boyfriend goes in his moms room at 3am in the morning to see why the light is still on just to find his oldest sister passed out with a needle in her arm shooting up freaking heroin! why on earth would you endanger my child and I like that?? ugh she needs to go to rehab & actually stay there until she fully gets help. I don't trust her at all around my son. .ugh