would claim he saw kennedy's car driving on dyke road around 12:45 a.m. an hour and a half effie claimed he left the party with mary jo. >> this is a key part of the discrepancy. we talked about trying to save mary jo and then joey and paul going to defend and bring them back and say them in the time when he goes over and jumps in and swims back to the mainland you put all that together that's two and half hours. if you leave the party around 1115, 11:30 that timeline can work but if as a local deputy sheriff says he saw the car out closer to 12:40 in the morning the timeline just does not work. there's a way he could've done all the things he said he did and still get to where he was seen by the hotel manager later that night. it's not physically possible. that's why the significance of who was in the car and when was the car taken and why was this person the car in those questions are relevant because