again, but this time, michelle was in the cab of the truck, and they didn't see her. in an attempt to conceal her identity, hasler stripped off her clothes, cut off her hair, and then threw her into the river, where she drowned. the next day, hasler washed the truck, both inside and out, but still left some crucial evidence behind. >> just keep reseeing that image in my head of her going down screaming and us not realizing that was her. that was when she was alive. we could have done something then, but we didn't know. >> at his trial, hasler again changed his story. he said he was so drunk he might have put michelle inside his truck. he also explained why he cut her hair. >> mr. hasler said at his trial the reason he cut off michelle's hair was because he vomited in it and he didn't want his dna to