Dateline

The murder of a Colorado mother seems to point to an obvious suspect, but as investigators dig deeper, they uncover and elaborate plot filled with secrets and deception that turns the entire case upside down.

Paradise turns deadly in Oahu, Hawaii when Jon Tokuhara, an acupuncturist and surfer with no known enemies, is shot dead in his clinic. Investigators uncover the victim's tangled love life, pointing to several persons of interest - until surveillance video reveals a new and unexpected suspect.

When 74-year-old Clifford Lambert goes missing in California, the case eventually reveals a sophisticated web of deception, forged documents, and greed-fueled betrayal—resulting in multiple convictions, one inmate’s death, and a decade-long legal saga that only recently concluded.

The quiet community of Chevy Chase, Maryland, is shaken when mother Leslie Preer is found murdered in her shower. Detectives find plausible suspects quickly, but without evidence the case goes cold until a surprising lead unmasks the killer two decades later.

On the morning of July 18, 2014, esteemed Florida State University law professor Dan Markel was ambushed and shot twice in the head in his Tallahassee driveway. What began as a targeted assassination in a quiet Tallahassee neighborhood would eventually expose a web of lies, manipulation, and greed within a wealthy South Florida family.