Although he wont tell why he killed his aunt, I don't think it was his fault. I honestly think he had a really good reason for doing it. All my friends think he is a sociopath, I don't think ABC Family would do that, it would ruin the whole show. If he just keeps killing people and not having any real emotion or feelings, what's the point of watching it, then? I think that Danny's dad probably gave Rigina that necklace. Well anyway thanks for reading. Tell me what you think in the comments box.