November 23, 2022November 23, 2022 State says DNA sample was obtained legally in 1976 Marinette Co. campground murders case Court guidelines DNA ruse authorized in chilly case homicide US News Academic DisciplinesBiologyBranches Of BiologyDavid SchuldesDNADNA ProfilingEllen MathysForensic GeneticsFourth Amendment To The United States ConstitutionLaskowskiLaw_CrimeMARINETTE CO (MARINETTE) SDMarinette Co.Marinette CountyMolecular BiologyPrivacyUnited StatesVannieuwenhovenWisconsin