but it wasn't rick gagnon. with that, the jurors filed out to deliberate. aited with his attorneys, and the woman many felt to be at the heart of it all, held her breath. >>> coming up, the jury renders its verdict. >> i didn't know what to think. >> but this isn't the end of a case because finally investigators learn who left those mysterious blood drops at the crime scene. >> he said they identified the killer. >> when "dateline" continues. the moment you realize your fridge is not just out of date, it is also out of space. at lowe's, we have all the new samsung appliances with smart features to make your life easier. all projects have a starting point. start with lowe's. get up to 30% off select samsung kitchen suites and save an extra 5% with your lowe's advantage card. ♪ i just want to find a used car without getting ripped off. you could start your search at the all-new carfax.com that might help. show me the carfax. now the car you want and the history you need are easy to find. show me used trucks with one owner. pretty cool. [laughs] ah... ahem... s