would be seven people total dead. the chief made an important point. this is very early, early hours in this incident. in this investigation. they repeatedly said that throughout the press conference which took place 20 minutes or so ago. they have not identified the suspect yet who was shot and killed in the library. but was identified as a white male, 25 to 30 years old, wearing all black with some type of possibly a ballistic vest on, as well. for more the victims and the gunman and the investigation, miguel marquez is on the scene, has been covering this for the last several hours. and "cbs this morning" john miller joins us with more. can you walk us through -- that press conference frankly was kind of confusing. it was all over the place. can you walk us through the timeline of what happened where and when? >> reporter: we believe, and this is -- a lot of incidents,