![Daughter of BTK serial killer shares letters and drawings he sent her from behind bars | Daily Mail Online Daughter of BTK serial killer shares letters and drawings he sent her from behind bars | Daily Mail Online](https://i.dailymail.co.uk/1s/2019/07/27/05/16560948-0-image-a-57_1564200590468.jpg)
Daughter of BTK serial killer shares letters and drawings he sent her from behind bars | Daily Mail Online
![Daughter of BTK serial killer shares letters and drawings he sent her from behind bars | Daily Mail Online Daughter of BTK serial killer shares letters and drawings he sent her from behind bars | Daily Mail Online](https://i.dailymail.co.uk/1s/2019/07/27/04/16558076-7291597-image-a-47_1564197561031.jpg)
Daughter of BTK serial killer shares letters and drawings he sent her from behind bars | Daily Mail Online
![Daughter of BTK serial killer shares letters and drawings he sent her from behind bars | Daily Mail Online Daughter of BTK serial killer shares letters and drawings he sent her from behind bars | Daily Mail Online](https://i.dailymail.co.uk/1s/2019/07/27/04/16558100-7291597-image-a-41_1564197027600.jpg)
Daughter of BTK serial killer shares letters and drawings he sent her from behind bars | Daily Mail Online
![Daughter of BTK serial killer shares letters and drawings he sent her from behind bars | Daily Mail Online Daughter of BTK serial killer shares letters and drawings he sent her from behind bars | Daily Mail Online](https://i.dailymail.co.uk/1s/2019/07/27/04/16558086-7291597-image-a-51_1564197693818.jpg)
Daughter of BTK serial killer shares letters and drawings he sent her from behind bars | Daily Mail Online
![Daughter of BTK serial killer shares letters and drawings he sent her from behind bars | Daily Mail Online Daughter of BTK serial killer shares letters and drawings he sent her from behind bars | Daily Mail Online](https://i.dailymail.co.uk/1s/2019/02/20/15/10006782-6721009-BTK_s_victims_Top_Row_L_R_January_15_1974_1_Julie_Otero_aged_33_-a-24_1550674825570.jpg)