, to pack up her room. >> bryan hartnell was a young man attending college for pre-law, and he had had a previous relationship with cecelia and obviously still had a lot of feelings for her, and they decided to spend some time together the weather. >> on september 27th was very pleasant. it was a beautiful day. >> this is a remote lake. this is up in the mountains. is there? you go through, you know, from vallejo, all the way over napa, and you go up this hill. >> we were not on high alert or expecting anything like this to occur. we didn't have that type of community. >> as they were sitting there. cecelia noticed a man walking through the trees in the distance. she commented to bryan about the man and bryan assumed he was just there doing whatever and dismissed the man as he approached and got closer and closer. >> he reached the point to where he was approximately 75ft away when he stepped behind a tree, put on a hood with sunglasses that had a chest covering that had the zodiac's crosshair symbol on it. >> he approached them with his gun drawn. >> bryan started to get up and he tol

the zodiac showed up at lake berryessa, where brian hartnell and cecelia shepard were lying by the water's edge. the man plunged a long knife into bryan's back and stabbed him approximately six times. and cecilia. she was stabbed five times in the front, five times in the back. the killer left both of the victims alive. >> i felt my my life, my energy. just. this darkness is just coming in, and i'm just kind of, like, waiting to die paul stein was a cab driver who was working the evening of october 11th, 1969. >> the man who was sitting in the cab pulled out a gun and shot paul stein in the head. three kids who were observing what had happened called the police, and they described the killer. somehow during that conversation, the facts got confused. and when the police broadcast a description of the killer, they described him as a black man instead of a white man. two police officers were responding to the scene, and they apparently saw this white man walking down the street. they dismissed him as a suspect because he was not black. >> the dispatcher had misunderstood the children, and when zodiac is stopped by the police car, zodiac sa