they looked just like >> those women backed off, but janice ott left walking with him at noon and never. that was earlier in the morning she disappeared. and then later, he came back to the park. the time difference -- one was about 10:00. the other was about 4:30. >> it was a sunday afternoon, and my buddy and i had this great idea. well hey, let's take a break. let's go down to the lake, maybe we can grab something to eat. and we noticed this guy just a few feet from us standing in front of the women's bathroom. and he was dressed in nice casual clothes, but the oddest thing about it is he had a cast on his arm. >> it's 4:17, kjr. >> so we were going to, actually being a couple of smart alec teenagers, we were thinking maybe razing the guy a little bit. but it turned out it was our turn to get ice cream. so we lost track of the guy, didn't think anything more about it. >> and that's when denise naslund was abducted. those abductions were very brazen and in front of, literally, thousands of witnesses, but the witnesses did not know what they were seeing. >> with regard to denise naslun

. >> there were three women that saw janice ott roll her bicycle up to the beach and lay it down. and then they observed this man walk up to her. and they heard her get up and say, hi, i'm jan. and he said, i'm ted. he gave his real name. >> first, janice went missing. and that was early, earlier in the morning. she disappeared. and then later, he came back to the park. and that's when denise was abducted. those abductions were very brazen, in front of literally thousands of witnesses. but the witnesses did not know what they were seeing. it was also critical that people who were at the park that day, who were taking photographs of their friends and family, any filming that they had done, turned over their photographs and film to us so we could find something that could be a clue. >> and from the witnesses that saw him were composite drawings made. >> when they finally got a ted bundy picture of this person of interest, no question in our minds. no question that this was the guy. >> bundy realized if he wanted to keep killing, he was going to have to go somewhere where there was n