county sheriff's office after being notified of an investigation conducted by the florida department of law enforcementthe investigation begin conducted by the florida department of law enforcement centers around taped telephone conversations, made by deputy munster, between he and major henry involving the aileen wuornos case. >>(narrator) there was speculation at the time that, if police officers did infect receive money, all of aileen wuornos's death sentences could be overturned. ♪ >>(narrator) twelve years later, aileen is still on death row. there was no proper investigation into the police officers and their movie deals. it all got covered over. aileen and i kept in touch over the years. and then, a few weeks ago, i opened my front door and, to my amazement, was served with a subpoena to attend aileen's final appeal before execution. i had no idea how things would turn out, and that i'd be witnessing an execution in one and a half year's time. this is ocala, florida. all us witnesses were housed together in a motel. >>we're gonna win this thing. i'm telling ya, we're gonna win. (laughs) >>(narra

we had officers from the florida department of law enforcement, and we had attorneys from the state attorney'sffice directing the takedowns. >> and it was the interrogations, according to chief daniels, that proved to be their best evidence. >> they confessed to exactly what was read to them off the chat logs. >> hello? >> remember this man, michael willis, screen name generic white male? he's the 49-year-old who came to meet a girl who said she's 15. he was the one who threw the cookie. >> you know what, i don't want this cookie -- >> and left. >> i have some more questions for you. while he could walk away from "dateline's" interview, he couldn't walk away from detective jennifer ladelfa. >> confessed to everything, that he had solicited her on the internet, stated that he met her on the internet, that he knew she was underage and came down here to make his fantasy come to fruition. >> while for some men it might take getting arrested and then being interrogated before confessing, back at the house, you're about to meet two men who admit doing things you won't believe. >> i have nude picture