HERNANDO, Miss. — A former school resource officer with Hernando Police has been arrested on charges of rape and sexual battery, District Attorney Matthew Barton said. Hosie Porter turned himself into authorities Monday and was in custody, Barton said. Porter resigned from the Hernando Police Department after an accusation made from an event that happened last week, Barton said. 📡 See more breaking news, local news and weather from WREG.com for Memphis and the Mid-South. 📧 Sign up for WREG newsletters and have the latest top stories sent right to your inbox. Porter was a school resource officer, but the accusation involved an adult. There was no reason to believe any child had been harmed, Barton said. Hernando Police said they were made aware of the assault allegation Sept. 24. They say they immediately notified the Mississippi Bureau of Investigation, and placed the officer on administrative leave until his resignation Monday.