45 minutes later he kills the officer and he resisted arrest by pulling a gun on an officer. during 12 hours of interrogationy the dallas police department over the weekend, he told one provable lie after another. >> did you buy that rifle? >> that's the faks you people have been given but i deny the charges. >> within a day or so thereafter when they discovered what a complete nut this guy was, they were satisfied beyond all reasonable doubt that oswalt had agent -- acted alone. >> this case has cinched. this man killed the president. there are no question in my mind about it. >> we plan to transfer this man, not tonight, he will be here by no later than 10:00 in the morning. that will be early enough. >> chief, do you have any