Two women have accused FedEx killer Tanner Horner of sexually assaulting them when they were underage - years before he admitted that he abducted and strangled to death 7-year-old Athena Strand, Wonderwall.com can reveal. One witness told the court that Horner raped her twice when she 16 and he was 22. Horrifying allegations Two women accused Tanner Horner of sexual assault. By: COURT TV The first incident allegedly occurred in 2013.