He admitted to having these things, but he didn't take them particularly seriously or identify them as a "delusional disorder". I just labelled what he told me he had experienced as such.

He has no one with a computer science degree. Either the messages were back logged, or he is really going off the deep end.

I am thinking of calling the police department to actually see if he did make a claim as to his phone being hacked. It's just all alarming to me that he is exhibiting this behavior. He mentioned wanting to "hang" the person that did it, and my fear is he may begin to think that I had something to do with it (obviously in his mind).