welcome back to "new day," everyone. it is wednesday, september 18th. coming up in the show, what was it like to be in that build iin when aaron alexis opened fire. we talk with someone who was in that building. >> a very different kind of story. you're not going to want to run into this guy. a creepy clown is making his way around an old english town, leaving cringe-worthy messages on facebook. it's happening enough to look into it. we'll tell you what's going on there later this morning. a lot of news we're following for you this morning. let's get right to michaela. we start again with an update on our top story. still no motive but rhode island say aaron alexis told them about a month ago he thought he was being followed and hearing voices through his hotel room walls. it is raising questions about how a man with an arrest record and a history of mental problems