rehearsal, and witnesses said he was 45 minutes late for the rehearsal dinner that followed. this created a 45-minute window that could not be accounted for. we were concerned that david swann was free for a period of time and could have possibly committed the crime during that time period. i felt like he very, very possibly could have been the one. i remember telling the sheriffs, i think i ve got the guy. karyn told friends she dreamt of moving to georgia to pursue her modeling career. was it possible that david grew angry over her plans to leave? investigators brought in a profiler to study david s past. the fbi profiler indicated that david did match the profile of the type of person that could be responsible for this type of crime. but investigators had no hard evidence against him, and without it, they couldn t obtain
i hadn t grown up all the way. but i knew that s what i wanted. she knew. it s definitely better for a girl to wait a little bit, get a little bit more smart and intelligent about life, so when they get into this modeling career, you don t get exploited as much. reporter: for a lot of girls in this rural region, modeling is one of the few ways out. that s why alini s single-income family has invested so much to make their dream a reality. for nightline, i m mariana van zeller in southern brazil. at the beginning i was like, these girls are being exploited. how dare they wait outside their school and prey on them? they are so young. but the last thing they said, it being a lifeline for these families in rural brazil. yes. parents are involved. they are keeping their hands on the wheel. boy, they start young. identifying 9-year-olds they
and david s alibi was shaky. on the night of the murder, he was attending a friend s wedding rehearsal, and witnesses said he was 45 minutes late for the rehearsal dinner that followed. this created a 45-minute window that could not be accounted for. we were concerned that david swann was free for a period of time and could have possibly committed the crime during that time period. i felt like he very, very possibly could have been the one. i remember telling the sheriffs, i think i ve got the guy. karyn told friends she dreamt of moving to georgia to pursue her modeling career. was it possible that david grew angry over her plans to leave? investigators brought in a profiler to study david s past. the fbi profiler indicated that david did match the profile of the type of person that could be responsible for this type of crime. but investigators had no hard
fighting back. reporter: two months ago, 17-year-old ireland baldwin made a splash with her modeling landing a high-profile gig in the new york post after signing with mega modeling agency img. i can t walk in heels as the it is. the 6 2 , blond beauty and daughter of actress kim basinger and alec baldwin is following in her mother s footsteps. my modeling career has just begun. reporter: but baldwin s career move has not come without hurtful words online. posting a lengthy message on her page. firing back at her critics, write, i understand i am not a size .008. what i don t fully understand what is the good in commenting
outfits and clothes. a lot of clothes. but the only thing you see on the internet are the swimsuit and lingerie and they get sent around. and we show you that, of course. she says she wears clothes. we believe she gave up her modeling career to raise their family. arizona gun shop will not sell an ar-15 to mark kelly, the gun control advocate and husband of gabrielle giffords tried to buy the popular semi-automatic gun to show how easy it is to buy one of these high powered weapons. but the shop owner, douglas mckinley, had a change of heart and announcing on facebook he will not sell a gun to anyone for, quote, reasons other than personal use. mckinley says the refund is in the mail. believe it or not, the national gun debate is creating jobs. weaponsmakers aren t just hiring, some are struggling to find enough workers. christine romans has more. there is a run on guns in america. and it is sparking a boom in job creation. since the newtown shooting,