South Carolina authorities are crediting a local reporter with helping them make a major breakthrough in a 1975 cold-case murder. The Greenville County Sheriff's Office on Monday revealed the identity of a murder victim named Oscar James Nedd, who was previously known only as Mr. X after a hunter found his body near Highway 20 and Blakely Road "wrapped in a sheet and smoldering, indicating it had been set on fire" in 1975. "Sheriff Hobart Lewis credits Brad Willis' podcast ‘Murder, Etc.’ for drawing attention to this case," the sheriff's office said in a Monday press release. Willis, a former...