his word against the ladies'. the deputy let him go. >> the deputy just gave him a warning, said, don't go back there, you know, go on your way. >> reporter: it was just a minor trespassing incident, after all. but now, a day later, it didn't seem so minor. time to find both cars. the dog trainer's car was no longer at the grange hall. but an alert detective noticed it here in the parking lot of the northern lights casino, three miles from the place where the ladies had seen it. it looked like blood on the back of the car. and when investigators ordered up the casino's surveillance video, she they saw this. 6:21 p.m. october 28th. perhaps seven hours after the ladies saw the car at the grange. here was someone mark's car onto the casino parking lot. whoever it was abandoned it. and now, dan luvera's investigation was moving very quickly. >> immediately started trying to