we don't know, said the defense, but it was not rick gagnon. ate. rick waited 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 did not know what to think anymore. >> but, this is not the end of the case because finally, investigators learned who left those mistry blood drops at the crime scene. >> he said they identified who killed her. >> when dateline continues. killed her. >> when dateline continues. feel the power of contrast therapy. ♪♪ so you can rise from pain. icy hot. ♪you're the one that i want!♪ nexgard® plus helps you protect your dog from fleas, ticks, heartworm disease and more... all in one delicious, monthly soft chew. use with caution in dogs with a history of seizures or neurologic disorders. nexgard® plus. the one you want for one-and-done protection. oooh! i can't wait for this family getaway! shingles doesn't care. shingles is a painful, blistering rash that can last for weeks. ahhh, there's nothing like a day out with friends. that's nice