A Murfreesboro man has been named as a suspect in a sexual assault case. The incident occurred on Thursday when the victim received a beer from the culprit. The female victim drank the beer and passed out. It was during that time that the 21-year old victim believes she was sexually assaulted by the male acquaintance. She later found out that the male put Ketamine in her beer. Ketamine is a drug used in human and veterinary medicine. Ketamine has a wide range of effects in humans, including analgesia, anesthesia, hallucinations, elevated blood pressure, and bronchodilation.So far, charges have not been filed.