Holly Spangler's body was discovered in a Minnesota park, with a single stab wound to the chest on July 20, 1993.

After five days of being exposed to the elements, her body was in a state of decomposition. Little evidence was discovered nearby – and, since that day, her case has gone cold.

Now, one detective is hoping she can crack the case, put an end to the mysterious death and deliver a sense of peace to Holly's family.

Narrated, writen and produced by Trisha Taurinskas.

Full story can be found here: https://www.inforum.com/news/the-vault/a-minnesota-detectives-final-mission-prove-who-killed-holly-spangler