20-year-old Sumter man murdered, body set on fire by gang members, says sheriffSUMTER, SC (WOLO) — The Sumter County Sheriff’s Office is releasing the name of a victim believed to be murdered by gang members. The Sumter County Coroner confirmed Isaac had been beaten and shot in the head — his body then taken to the woods and set on fire. According to Sheriff Anthony Dennis, Isaac’s body was discovered by a local resident around 5 p.m. on August 1st — that person then called 911 to alert authorities. The sheriff’s office calls the murder an isolated incident — and Sheriff Dennis is now asking the public for help to bring Isaac’s killers to justice. The Sumter County Sheriff’s Office can be reached at 803-436-2774 or CrimeStoppers can be reached by calling 1-888-CRIME-SC.