Trace Evidence

**Sponsored by Headspace! Visit Headspace.com/Trace for a FREE one month trial!Simplisafe! Visit Simplisafe.com/Trace for a free security camera and 60 day risk free trial!***Thirty-three year old Julie Bell Davis was making strides. Married to the love of her life, mother of two beautiful children and now breaking her own sales records at work. Everything was looking up until it was all destroyed in a moment of madness.On the evening of August 28th, 1997, Julie was working out of her Des Moines office. She'd recently gotten approval to move locations to a high rise building downtown. That night, she was packing up when an unknown killer entered the office and struck.From the very beginning the investigation was almost cold with police acknowledging they had few clues. What they did know, however, was that whoever had committed the crime was no beginner and knew how to cover their tracks. Over the course of the next six months, three more murders occurred and some bore striking similarities to Julie's