Detailed text transcripts for TV channel - CNN - 20171007:21:08:00
Investigation, lets bring in cnn stephanie in las vegas, what evidence are investigators going on now >> that's frustrating. >> reporter: they don't know the motive. normally by now they would have some idea of what would drive somebody to do this. it is still unclear of the 46-year-old, why would he bring them toup the 72nd floor in his suite and do that. there is a note pad of numbers in it and they're looking into that. investigators won't say why, they believe that at some point, the shooter was planning to make out on his room and back to his car. they found his car which had 1600 rounds ...