Webit's one of the oldest criminal cases cracked with the new dna technology. The murders of teen sweethearts lloyd duane bogle and patricia kalitzke had gone. Webthe announcement by officials in montana comes just days after a cold case murder in hawaii was finally cracked with dna testing. That suspect also died by suicide. Webafter 46 years, dna testing helps lead police in florida to a suspect in the murder of two cops in this clip from season 3, episode 8. stay up to date on all. Webwalter was a wife, mother and nursing school student when she was shot multiple times. Webchristopher hampton has been brought to justice after his daughter's dna was put on the national database following a domestic incident with her partner. Webcheck out this list of 10 cold murder cases that have been solved thanks to modern dna analysis and true crime journalists. Each of these cases was considered.