. >> reporter: for senior matthew williams it's a change he hopes will alter how society looks at young men. >> the stereotypes you hear on the streets about drugs, negative things, those aren't going be a reality. >> reporter: for these graduating seniors, a much brighter future. cynthia bowers, cbs news, chicago. >> mitchell: two and a half years after his ill-fated flight captain sully sullenberger sees his plane arrive in north carolina. that story is next. evening, a journey that began on a freezing day in new york two januaries ago ended in the warmth of north carolina today. as kelly cobiella tells us the here degree on was on the way for arrival. >> it looks in good shape until you look underneath in the back where we first struck the water. >> reporter: captain sullenberger has only seen the wreckage of the flight that made him a hero once before in the salvage yard two years ago. >> i was able to get up there and touch the dents. it's one thing to read about it but it's quite another to see up close and personal. i think for a lot of people it will be an emotional experience.

terry milligan, alma smith, delores williams, gail matthews, sandra gabbert, carey royce. two were found beneath a tree next to this little league field. parents of players later remarked they had wondered about the smell. five bodies were uncovered in this wooded area south of the airport. by the end of 1984, 2 1/2 years after the killings started, the total stood at 40. the task force was reinstated. but by now, the green river killer was way ahead of them. unlike opal mills, these women had been dead so long that their bodies were decomposed, ravaged by animals and the elements. there was one important exception. on may 8th, 1983, the body of carol ann christensen was found. like the others she had been strangled, but unlike theirs, her body was clothed and the scene elaborately staged. >> over the years we've seen lots of bizarre crime scenes. we don't understand all the symbolism of some of the things that he did there. >> christensen had two fish, trout, placed on her chest. an empty bottle of wine on her stomach and sausage on her hands. so bizarre that at first rei