Vile answer FedEx killer driver Tanner Horner gave to his mother after she said: 'I hope you didn't do anything weird' to murdered Athena Strand, 7

Tanner Horner, a FedEx driver, is accused of murdering 7-year-old Athena Strand. His mother reportedly asked if he did anything 'weird' before the crime, to which he gave a 'vile' response.