arguing whether or not he carried out these murders or not. because he's on tape confessing to it. but what the issue at hand was, did he know what he was doing at the time. because we heard that testimony, that he was delusional, and that he was a paranoid schizophrenic. and when chris kyle and chad littlefield showed up at his house on that february afternoon to pick him up to do this outreach work with him initially routh said he was offended because chris kyle did not shake his hand when they got to his house. and then they described how they all got in the truck together. chris kyle's truck. and they were making their way out in the middle of nowhere out to this large facility out in the country that had this gun range on it. and that's when ralph told one of the psychiatrists that interviewed him, a psychiatrist incidentally that was a witness for the defense that he started