People are dead. Four others are injured after a gunman opened fire on his coworkers. This was yesterday afternoon. Now, we are expecting a press conference. Thats at 8 00 a. M. Eastern. And of course we will bring that to you live when it happens. For right now, heres what we know. First, sources say the suspect was a disgruntled employee. He was killed in a shootout with police. They say a. 45caliber pistol was found along with a suppresser and several higher capacity magazines. Again, friday afternoon, police say the suspect started shoot g shooting. Officials say they found victims on all three floors. What have you learned overnight . So much to process this morning. The grief and shock of this community for one, but also a lot of information were getting this morning. New information. And still some of it coming in. What we can tell you this morning is we do know from officials and police that this gunman prepared to inflict carnage in this building behind us. He came in prepared