"Perhaps, the truth may be found buried in the Byzantine events of Doris Duke's final days, days which some believe may have ended in murder."
"Many murders go unsolved simply because people don't talk."
"It's so important their interest doesn't just end when the video does. The aim in covering so many unsolved cases is spreading the word..."
"To this very day, her case is still unsolved. If any of you out there happen to have any information about the disappearance of Joan Carolyn Risch, please contact the Lincoln Police Department."
"It is still absolutely amazing to me that officially both all three of these murders are unsolved."
"Welcome to the Night Mind Case Files: Unraveling mysteries that refuse to be solved."
"The thing that haunts me today about this case is the real possibility that there are other victims out there that we don't know about and we may never know about."
"The DB Cooper mystery is a real mystery and it is one of the most famous unsolved FBI mysteries of all time."
"There is no statute of limitations for murder and the case remains unsolved."
"He had hinted that there were 11 or 12 kill kits out there and this really indicated that he had 11 or 12 victims."
"There's at least seven more victims unknown that are out there."
"Natasha Teasley was the one to announce that Mostly Harmless' identity had finally come up with a match."
"He achieved whatever he wanted throughout whatever means were necessary the bodies of john weeks robert allen and baby shannon they've never been found."
"His life and death matters and should not go unsolved or unrecognized."
"While unsolved, the legacy of the discovery has led authorities to prevent any such atrocities from occurring in the future."
"Deal with the data before the data deals with you."
"Perhaps the biggest unanswered question of this entire mystery is what the hell happened to Marine Kelly."
"Some cases will never see a resolution; however, that won't stop true crime sleuths and law enforcement alike from trying."
"If you have any information about Beth's murder or the disappearance of Vivian Cameron, you can contact Crime Stoppers Victoria."
"Whether the smiley face killer exists or not these cases shouldn't have just been dismissed as accidental drownings."
"The disappearance of Joseph Balderas is one of the most mystifying and frustrating cases."
"It remains the only unsolved case of air piracy in the entire history of commercial aviation."
"Investigators attempted to connect Janet's case with any of the other 200 unsolved cases in the UK at the time..."
"The unsolved disappearance of Suzy Lamplugh (lam ploo) is one of the United Kingdom’s most well known missing person cases."
"When Sally's body was discovered, a fortune from a Chinese cookie was found in her pocket. It read 'you'll always be surrounded by friends.'"
"The body of a young boy between four and six years old was found in a box wrapped in a blanket just sitting there on the side of the road." - Aiden Mattis
"In these missing people cases, even the FBI's top special investigation agents could not solve some very dark and disturbing True Crime Mysteries."
"These unsolved true crime stories are scary because even after the FBI reopens an investigation years later there's a chance that missing people may still never be found."
"Chuck's case is closed, but other investigators and amateur sleuths believe otherwise."
"Unsolved mysteries are difficult for a lot of people to hear about."
"The world is riddled with strange and unsolved mysteries."
"The Erdington Cases: two unmistakably similar unsolved crimes 157 years apart."
"Not every sex assault homicide has to go cold for 46 years."
"Amelia Earhart's sudden disappearance remains a massive mystery to this day."
"YouTube's unsolved mysteries: leaked UFO footage, Max Headroom hijackings, and hidden messages."
"The LA Innocence Project may be sitting on a key piece of evidence they've yet to release - DNA tests from a bloody mattress might crack the case wide open."
"It encourages law enforcement agencies to revisit unsolved cases with new tools and perspectives."
"Within 6 weeks of Terry's death, investigators' phones had stopped ringing completely. The investigation was officially closed in 1997 with the potential of being reopened upon the discovery of new leads."
"There are a quarter million unsolved murders now in this country."
"If we don't solve this case and we can't solve this case, it's another get away with murder case."
"In some cases it's no surprise that investigators come to a point where they must mark a case as cold or... worse, unsolvable."
"At this point, investigators are absolutely stumped. I mean, they don't know what to do."
"The investigation into her death hit a wall like the others."
"What happened to them remains one of the greatest mysteries of all time."
"How did all these wilderness-experienced people go missing, some with no clues ever to be uncovered at all?"
"I always think it's so incredible when my videos get so many views, and it's just people taking the time out of their days to learn about these unsolved cases and hopefully help spread the word. I just think it's absolutely amazing."
"Solved cases, they're just as important as unsolved cases because they give hope to the cases that are still unsolved."
"No viable lead ever surfaced despite nationwide news coverage."
"I kind of love it... amazing unsolved mystery..."
"By itself the fact that she locked the door is not enough to convince unsolved history that Marilyn Monroe deliberately took her own life."
"Missing persons will not be forgotten and abandoned to time nor will murderers be given a pass just because they have managed to escape justice for 50, 60, or even 70 years."
"To this day, the RCMP considers the disappearance of Clancy O’Brien an open case."
"Half the technology that we're using now on these cases that can't be solved any further would absolutely solve some of the cases that I've worked on for sure."
"It always seems like you get some answers but more questions with this case."
"I really, really hope that Helen's body is recovered one day soon."
"Even the most seasoned investigators in the best police departments simply can't work out what has happened or where a person has gone."
"Why are there so many of these cases still unsolved? Their stories need to be told, and their cases need to be solved."
"The sudden mass disappearance of the Lost Colony of Roanoke remains baffling to this day."
"It's one of the most popular unsolved mysteries to this day...no one knows what happened to these hikers."
"Her legacy lives on... dedicated to covering cases that have not received nearly as much attention."
"Next week on Unsolved Mysteries: In 1986, the body of 28-year-old Debbie Wolfe was found in an oil room submerged in the icy waters of a pond near Fayetteville, North Carolina."
"with the number of people that go missing on a daily basis it's hardly surprising that there are thousands of missing person cases that are yet to be solved"
"The Disappearance of Lisa Goven is one of the scariest unsolved mysteries of Western Australia."
"The mystery behind national park disappearances continues to baffle experts as a growing number of missing person cases remain unsolved."
"The cases officially attributed to the vanishing triangle began in 1993 and continued through the decade."
"And just like so many other john and jane doe cases before and since the whole thing froze over."
"Maybe there is someone out there watching this video who knows something that can close this case that has gone unsolved for over 20 years."
"Nearly half of all murders in the United States go unsolved. It's essentially a coin flip, just to put it into perspective for you."
"I think every detective every investigator in America has that one case that for some reason it sticks to him more than the others."
"Don't you just love it when unsolved cases get solved?"
"Perhaps you can help. I'm Dennis Farina. And this is 'Unsolved Mysteries.'"
"How can people just disappear without a trace? It happens all the time."
"I truly believe there's so much more importance to sharing cold cases, unsolved murders, unidentified people."
"For 30 years, the files collected dust in the cold cases division."
"At the end of the day, that's what I hope to do here with my platform: to spread the word to people who might be unaware of these cases."
"That was his charge and somebody being a victim of that as opposed to all of the murders that they have had in the last five years and they are unsolved and they are not investigating and they are not doing anything about it."
"This truly is an awesome, incredible woman and this very much does give me huge hope in Jane Doe's case."
"Awareness is the number one most important thing when dealing with unsolved cases."
"Britain's most important unsolved cases now live, you can help solve them."
"These are five fascinating cases just waiting to be solved, and maybe you hold the key."
"Advances in forensic Tech and genealogy really are changing the game when it comes to unsolved cases."
"From murderers that got away with their crimes and are still on the run, to mysterious individuals who to this day have still not been identified."
"There's a lot over 500,000 missing person cases in the U.S. right now, unsolved."
"The main goal from the very beginning has been to give these cases as much exposure as possible and maybe, just maybe, help to bring one of them to a conclusion."
"It's really a great community and people just care so much for these cases."
"Keeping these cases in the eyes of the public for years to come could be exactly what these kinds of cases need to be solved."
"Most are quickly solved, but some mysterious cases go unexplained for years."
"Time goes on, years pass, and the case remains unsolved."
"It's helping to spread awareness of Doe cases that otherwise might not get much attention."
"Many of these cold cases are waiting for the right person to come forward or for new evidence to come to light."
"These cases are recent enough to give us hope that new evidence may emerge that could see these cases being solved."