Diabolical is a Discovery ID's hidden gem. It definitely explores diabolical murders and is described as Calculating. Cunning. Cold as ice. In Diabolical, a new gripping ten-episode series on Investigation Discovery, these shockingly devious masterminds use their wits and wiles to manipulate us, seduce us and try to get away with murder.. In season 2, episode 4 the story of Janet Griffin and Patricia Lynn Steller and Ronald H. King, in the state of Connecticut. This ends badly for everyone since Janet Griffin , and Patricia Lynn Steller and Ronald H. King, ends up dead. She committed these murders to spite Gina Coccia who was in a relationship with Patricia. This show is titled Recording Evil  and is described as " Gina Coccia comes home from work to discover the bodies of her girlfriend, Lynn, and Lynn's nephew, Ronnie, shot and stabbed on the kitchen floor; the investigation leads police to a terrifying act of betrayal." You can write to Janet

Diabolical is a Discovery ID's hidden gem. It definitely explores diabolical murders and is describedas Calculating. Cunning. Cold as ice. In Diabolical, a new gripping ten-episode series on Investigation Discovery, these shockingly devious masterminds use the ir wits and wiles to manipulate us, seduce us and try to get away with murder. This show is titled Lying for Love and is described as, "Temptress Cathy Cousin moves in next door to devoted family man Tim Koile, wrapping him around her finger and convincing him to satisfy her every whim no matter how diabolical".  In season 1, episode 2 the story of Cathy Cousin and Sean Cousins in the state of Florida. This ends badly for everyone since Cathy Cousin as she serves fifteen years and Sean Cousins ends up dead. You can not write to Cathy Cousin as she has been released. Cathy Cousin