A family who had it all from the outside met an untimely death, and the murderer disappeared without a trace.

On Valentine's Day weekend in 1993, 29-year-old Ignacia Manriquez was trying to enjoy time with her sister, a friend, and her children. That was all interrupted when her ex, Juan Navarro, decided he was going to get her back by whatever means necessary.

On April 3, 1985, Derek and Nancy Haysom were found dead in their home in Bedford County, Virginia. Investigators have charged their daughter, Elizabeth Haysom, and her boyfriend, Jens Soering, in their murder. Join us for the second half of our two-parter on the Haysom murders where we detail what happened during the trial and developments in the years since their convictions, featuring a special interview with Dr. J Thomas McClintock, founder of DNA Diagnostics, Inc!

On April 3, 1985, Derek and Nancy Haysom were found dead in their home in Bedford County, Virginia. They had been slashed and stabbed to death, throats slit until they were nearly decapitated. Although investigators hoped to rule out the family, they soon began to zero in on the couple's youngest daughter, Elizabeth, and her boyfriend, Jens Soering, as the perpetrators.