Webandrew and abby borden were brutally assassinated in their fall river, massachusetts residence on august 4, 1892. The prime suspect was lizzie borden, the. Webaccording to the unsolved mysteries website, half the cases in the show featuring wanted fugitives had been solved, more than 100 families were reunited with. The show has covered some of the most famous unsolved cases in. Webthis thrilling series exposes the dark secrets lurking behind picket fences and friendly smiles, revealing a disturbing underbelly of deceit, betrayal, and murder.