Todd Kohlhepp
Serial killer Todd Kohlhepp admitted to committing numerous crimes, including kidnapping and murder.
Tony Costa
Tony Costa was an American serial killer known for the "Cape Cod Vampire" murders in the 1960s. He killed multiple young women, dismembering their bodies and burying them in wooded areas near Provincetown, Massachusetts. Costa was eventually arrested and convicted, receiving a life sentence. He died by suicide in prison in 1974. His case remains one of the most notorious serial murder cases in New England history.
Trevor Hardy
Trevor Hardy, known as the "Beast of Manchester," was a British serial killer responsible for the murders of three teenage girls in the mid-1970s. His crimes shocked the local community due to their brutality and the vulnerability of his victims. Hardy was arrested and convicted, receiving a life sentence. He later died by suicide in prison in 2012. His case remains one of the most disturbing in Manchester’s criminal history.
Undetermined
An Undetermined case is one in which a death has occurred, but investigators have not yet established the circumstances surrounding it. These cases are often in the early stages of investigation while police, forensic specialists and medical examiners gather evidence and determine what happened. An undetermined classification does not mean a homicide has occurred. As evidence emerges, the case may ultimately be classified as homicide, suicide, accident, natural causes or another manner of death.