of the timeline, step by step. >> we're going to break away from this press conference featuring lieutenant mark milley, the commander of ft. hood, as well as chris gray from quantico. they are basically deferring answering questions from the reporters about the shooting. barbara, it seems that there has been an updating of some sort of some of the information that we were told yesterday. it seems that some of the individuals who were wounded were individuals that specialist lopez was involved in an altercation with. so there was no premeditated targeting but perhaps an argument escalated and then they were targeted. >> that's what general milley and the cid spokesman are talking about. they are saying that lopez was all -- all their evidence shows