![Dena Dean vigil: Family brings awareness to cold case with help from Tulsa County Sheriff's Office | Local News | tulsaworld.com Dena Dean vigil: Family brings awareness to cold case with help from Tulsa County Sheriff's Office | Local News | tulsaworld.com](https://bloximages.newyork1.vip.townnews.com/tulsaworld.com/content/tncms/assets/v3/editorial/3/9d/39d8d0fb-da70-5ae5-96ac-258bb18802c3/5cf960d214d23.image.jpg?resize=1200%2C824)
Dena Dean vigil: Family brings awareness to cold case with help from Tulsa County Sheriff's Office | Local News | tulsaworld.com
![Dena Dean cold case: New technology gives Tulsa investigators hope of solving abduction and murder | Truecrimedaily.com Dena Dean cold case: New technology gives Tulsa investigators hope of solving abduction and murder | Truecrimedaily.com](https://tcd-images.akamaized.net/image/59/16by9/2018/04/17/591a2b78e32b52dfbe626a4e97cedff4_md.jpg)
Dena Dean cold case: New technology gives Tulsa investigators hope of solving abduction and murder | Truecrimedaily.com
![Dena Dean cold case: New technology gives Tulsa investigators hope of solving abduction and murder | Truecrimedaily.com Dena Dean cold case: New technology gives Tulsa investigators hope of solving abduction and murder | Truecrimedaily.com](https://tcd-images.akamaized.net/image/9e/16by9/2018/04/17/9ef52272802f50be85c57a3b7874017f_md.jpg)
Dena Dean cold case: New technology gives Tulsa investigators hope of solving abduction and murder | Truecrimedaily.com
![Dena Dean cold case: New technology gives Tulsa investigators hope of solving abduction and murder | Truecrimedaily.com Dena Dean cold case: New technology gives Tulsa investigators hope of solving abduction and murder | Truecrimedaily.com](https://tcd-images.akamaized.net/image/bd/1by1/2018/04/17/bdceadb135935accbc11cac2f993c88b_xl.jpg)