SAN ANTONIO — A 25-year-old man was charged with sexual assault of a child after deputies found him with a 15-year-old runaway girl.
Authorities said William Nathan Cox Jr., 25, was charged with sexual assault of a child on Friday. According to the arrest affidavit, the girl was found with Cox at a place located in Bexar County and was taken to the Children's Hospital of San Antonio for a sexual assault nurses exam. The nurse examiner found that the girl and Cox did have sex that day.
According to the affidavit, the girl had been entered into TCIC/NCIC as a runaway on October 20 in Bexar County.
The affidavit said the girl said in an interview that her and Cox have sex every day, and Cox was arrested.