ANDERSON COUNTY, S.C. (WSPA) – Anderson County Sheriff’s Office officials said one person was shot and killed and three others were injured early Thursday morning.

According to the sheriff’s office, deputies responded at about 12:05 a.m. to home on R Street near Chase Avenue.

Deputies told 7 News crews several people were at the scene and it was pretty chaotic when they arrived.

Sheriff’s office officials said an unknown number of suspects shot at a home, striking four people inside.

One person was killed, deputies said. Two others received non-life threatening injuries and were taken to AnMed Health Medical Center. The last victim refused medical treatment at the scene.

Deputies said they believe everyone involved in the incident knew each other.

The Anderson County Coroner’s Office identified the victim as 26-year-old Nathan Gray.

The sheriff’s office’s detectives and forensic investigators and Anderson County Coroner’s Office will continue to investigate.

We will update this story as information becomes available.