A body found this past weekend in Rock Hill has now been identified as a South Carolina teen that went missing last month. They were identified through dental records as William Erschen, 19 of York. The cause and manner of death remains under investigation as an autopsy and other tests are being done. The body was found in the woods behind homes on Hathaway Drive near I-77 and US21. The York County Sheriff’s department investigation is still ongoing and no other information is known at this time.