Killer FedEx driver likely sexually assaulted Athena Strand, 7, after carefully planning her abduction, prosecutors say

Killer FedEx driver Tanner Horner may have sexually assaulted 7-year-old Athena Strand before her twisted murder – which the sicko meticulously planned out in advance, a Texas prosecutor said. The horrifying revelations came as Wise County District Attorney James Stainton argued in support of a…