HENDERSON, Ky. (WEHT) - A former employee at Bethel Manor in Evansville was arrested on Friday following an investigation into an alleged battery against an 82-year-old man earlier this month. According to an affidavit, authorities were alerted to a battery incident that occurred at Bethel Manor on July 5. Police say during their investigation, they learned that Joshua Chun, a certified nursing assistant, struck a dementia patient in the face wh…