b'The Netflix reboot of "Unsolved Mysteries" is very popular especially the first episode "Mystery on the Rooftop" about Ray Rivera\'s death. He left a letter behind his computer with names of friends and movies. It was very odd, but a viewer of the episode noticed a few things.\\xa0And of course, we had to talk about it!\\nLearn more about your ad choices. Visit megaphone.fm/adchoices'