14th Circuit Solicitor's Office​

Allendale, Beaufort, Colleton, Hampton and Jasper counties​

First defendant in housemate’s shooting death convicted

Mary Jones holds the murder weapon as she delivers her closing argument in the trial of Erbert Francisco Vargas-Caballero. The defendant was convicted in the 2024 killing of his roommate Jarin Josiel Avila-Chirinos during a trial in May 2026 at the Beaufort County Courthouse.

BEAUFORT, S.C. (May 28, 2026) – A 37-year-old Burton man, one of three defendants charged in the 2024 shooting death of their roommate, has been sent to prison.

A Beaufort County General Sessions Court jury on Thursday found Erbert Francisco Vargas-Caballero guilty of murder and possession of a weapon during commission of a violent crime in connection with the shooting death of 26-year-old Jarin Josiel Avila-Chirinos. Vargas-Caballero, a native of Honduras, was sentenced to life in prison.

Mary Jones of the 14th Circuit Solicitor’s Office prosecuted the case.

Erbert Francisco Vargas-Caballero murder weapon
Beaufort County Sheriff’s Office authorities discover the murder weapon used by Erbert Francisco Vargas-Caballero to kill roommate Jarin Josiel Avila-Chirinos in August 2024.

Beaufort County Sheriff’s Office authorities discover the murder weapon used by Erbert Francisco Vargas-Caballero to kill roommate Jarin Josiel Avila-Chirinos in August 2024.

In August 2024, Beaufort County Sheriff’s Office deputies were called to a single-wide mobile home in the Hilanda Drive community after a report of the killing from one of the seven adults living at the residence. Avila-Chirinos’ body was discovered in a ditch in a thickly wooded area near the home. A medical examiner later determined he had been killed by a gunshot to the head several days before his body was discovered.

Jones called 16 witnesses during three days of testimony at the Beaufort County Courthouse. Among them were nine officers, investigators and a DNA analyst from the Beaufort County Sheriff’s Office, as well as a forensic pathologist from the Medical University of South Carolina. Evidence showed Vargas-Caballero arranged to have most of the residents leave the house, then shot the victim in the back of the head while they were away.

Vargas-Caballero had no previous criminal history.

Circuit Court Judge Marvin Dukes handed down the sentence. He also issued permanent restraining orders barring him from contact with key witnesses.

Edwin Humberto Martinez-Ruiz, 35, and Roland Saul Bardales-Rivera, 38, have also been charged in connection to Avila-Chirinos’ death. They are innocent unless and until proven guilty in court.

Jones is a member of the Solicitor’s Office Career Criminal Unit, which prosecutes the circuit’s most violent and habitual offenders. That team has secured convictions against 545 of the 600 defendants it has prosecuted since its formation in 2009.

Erbert Francisco Vargas-Caballero
Erbert Francisco Vargas-Caballero