An arrest has been made following an investigation into a body that was found off U.S. 60 in Fayette County earlier this year. Calvin Lee Foster, 42, has been charged with concealment of a deceased human body and drug delivery resulting in death, according to a news release from the Fayette County Sheriff’s Office. The body of 47-year-old Robert L. Waller was found in a ditch near Gauley Bridge on July 7. Deputies said information from family and friends led investigators to a residence in Nicholas County connected to Foster, who was last seen with Waller. Deputies said additional interviews and video footage also placed a matching vehicle near Gauley Bridge shortly before Waller’s body was found,