Killer Investigations

Celebrity hairdresser Fabio Sementilli seemed to have it all—fame , a loving family, a luxury lifestyle. But when he was found stabbed to death and his sports car stolen, detectives uncovered a chilling murder plot.

Susan Mauldin disappeared from her Florida home in the middle of a renovation. A trail of bank records and surveillance footage led detectives to dark family secrets— and a killer's twisted plan.

Shanti Cooper-Tronnes was found dead in the bathtub a week before her home was selected to be on a renovation show. Her husband, David, claimed it was an accident, but detectives uncovered a tale of lies and deception.

Police found the nude bodies of three women shot dead and abandoned in secluded areas outside Daytona Beach. A serial killer was on the loose. The case went cold for nearly a decade until the discovery of a 4th female victim yielded forensic DNA that pointed detectives to an unexpected killer.

The father of four children, Gregory Rice vanished without a trace. Weeks later, fishermen made a grisly discovery in the Little Pee Dee River—his body wrapped in a tarp—unraveling a murder mystery steeped in deception and a hidden affair.

Law Professor Dan Markel was shot dead as he pulled into the driveway of his Tallahassee, Florida home. The killers were hit men from the Latin Kings drug gang, but in a shocking twist, detectives discovered they had been hired to kill Markel as part of an ugly family feud.