Find out who's been arrested in connection to the Tiptonville, Tennessee, quadruple homicide and learn more about the ongoing ...

After being hospitalized for a medical issue, Erik Menendez is back in a San Diego prison ahead of his upcoming parole hearings. Learn more.

Learn more about the first-ever "Dateline Live" fan event, which will boast appearances from all six correspondents, along with true crime experts.

Mississippi investigators discovered that a woman's apparent drowning suicide was actually the result of a deadly conspiracy. Find out how they solved the case.

Season 35 Preview: Danny Brooks recalls the moments before and after a bomb went off in his truck.

Learn more about the investigation into Helen Bazzetta's 1983 disappearance, as told in Oxygen's Buried in the Backyard.

Season 6 Episode 4 Exclusive: Prosecutor Michael Stern opens up about Helen Bazzetta's death and the murder case that followed.

Season 6 Episode 4 Exclusive: While initially John Bazzetta does not participate in search parties for his wife, Helen, it becomes clear that he may have known his son was responsible.

Season 6 Episode 4 Exclusive: After hearing that a local drug dealer buried his proceeds in a wooded area, a man goes to find the treasure but ends up finding something much worse.

Season 6 Preview: Police find shocking evidence that a suspect may have killed Janice Starr to gain access to her life insurance policy.