Debra Melo’s case has been one of the most mysterious disappearances that Dateline has brought to the forefront.

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Dateline correspondent Blayne Alexander recently conducted an interview with Dana Beatty, ...

Dateline is crossing the border, shining its investigative spotlight on Canada’s most chilling real-life mysteries.

The 30-year-old was reported to have last been seen around 4 p.m. on June 20, 2000, along Route 18 in Weymouth.

After more than 30 years, DNA leads investigators to a suspect. But that man can't be charged due to statute of limitations laws that the victim says need to change.