DNA test : 45 year old double murder solved
DNA evidence found at a 1973 crime scene has helped the investigators to identify suspect. However the suspect was long dead. Linda and Clifford Berhardt, 24 were killed years back. The investigators found that they were murdered by Linda’s co worker Caldwell, who died in 2003. The DNA evidences were compared to the genetic samples from the public genealogy database. The suspect’s brother volunteered to offer the blood sample to confirm the killer.