A person has died, several days after a single-vehicle collision in Greenwood County, troopers said Sunday.Master Trooper Gary Miller said the crash happened on October 2, around 6:45 a.m. on US-25 near Pumpkin Road.Miller said a 1991 Toyota pickup truck was traveling north on US-25 when it went off the left side of the roadway and overturned.The driver of the truck was not wearing a