text:  According to <unk> <unk> , the conspirators approached <unk> as a potential successor prior to the assassination , which indicates that he was at least aware of the plot . <unk> by contrast does not mention <unk> , but he may have omitted his role out of <unk> . Considering the works of <unk> were published under <unk> 's direct descendants Trajan and <unk> , it would have been less than sensitive of him to suggest the dynasty owed its accession to murder . On the other hand , <unk> lacked widespread support in the Empire , and as a known <unk> loyalist his track record would not have recommended him to the conspirators . The precise facts have been obscured by history , but modern historians believe <unk> was proclaimed Emperor solely on the initiative of the Senate , within hours after the news of the assassination broke . 
  