The Beauty School Murder: Who Killed Mackenzie Cowell?

Published: Aug. 15, 2017, midnight

Of all the pain and struggles that are left in the aftermath of a murder, it may be the senselessness that haunts us the most. On February 9th, 2010, 17-year-old Mackenzie Cowell said she\u2019d only be gone for 15 minutes when she left the Academy of Hair Design in Wenatchee, Washington. Four days later, police [\u2026]