patrick healy has more. >> reporter: billionaire businessman frank mccort back in l.a.fendant and witness in the lawsuit alleging inadequate security. on the witness stand mccort acknowledged that as owner and chief executive he was ultimately responsible for safety of stadium patrons and says he was committed to it. it was over by lunch time. >> i want to make a very brief statement here. >> reporter: he began by saying he appreciated the chance to address the jury and then focused on the two men convicted in criminal court. >> make no mistake, they are the parties responsible for this tragic incident. >> reporter: precautious and security arrangements he never mentioned during his statement concluding -- >> my prayers continue to go out to mr. stow and his family. >> what do you think about what you heard? >> not much. >> reporter: bryan stow's father, david, has attended much of the trial and was in the front row during the testimony. >> didn't seem he answered a lot of the questions asked. >> reporter: the stow attorney brought up statements that the incident brough