A man is in custody after police said he tried to rape a woman on Monday night in Rock Hill. The victim was able to fight off her attacker during the sexual assault, firing a gun at him as he ran away, according to police. Rock Hill Police has named Antavis Ta’Shawn Dickerson, 18 in the attempted sexual assault case. He has implicated himself on four other separate incidents of attempting sexual assault.Based on the updated location from the Automall Parkway Assault incident from October 11, and the jurisdictional boundaries, the York County Sheriff’s Office is handling this investigation. His hearing Wednesday resulted in multiple charges and was denied bond.