I don't know what to do this is very unlike him. DH went out at 1 to see a friend and have lunch, drinks but he is normally back by 6/7. I've just got up to settle ds and noticed he's not back. No bars near me are open until this time on a Monday. I don't have the phone number of the friend he went out with but when I ring DH he's not picking up. I'm really worried he has a moderate learning disability and struggles with directions and understanding things and I normally help him day to day. I'm worried he's passed out somewhere or worse. What can I do if he's not back by the morning? As he's an adult I am not sure the protocol but I think the police will take into consideration his disability. I'm really worried