The victim said she was sexually assaulted by the man as she went to drop trash in a dumpster on East Cornwallis Rd.
The man was described as a black male with curly hair, 5 feet 5 inches to 5 feet 7 inches tall, with a slim build. He was wearing a white T-shirt and blue jeans.
Anyone with information is asked to call Investigator Tuck at (919) 560-4440, ext. 29340 or CrimeStoppers at (919) 683-1200.
CrimeStoppers pays cash rewards for information leading to arrests in felony cases and callers never have to identify themselves.