The murder of nels and annie anderson in 1924 is one of billings' oldest unsolved cases, according to the billings gazette. The site of the barber. Webjun 12, 2021 · it'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. This story was pieced together by cnn's ann o'neill through. Webaug 13, 2013 · the grimes case remains unsolved to this day. John tessier was aware of the grimes case; He mentioned it to…