Manuel Greg Arriola
Manuel Greg Arriola died on June 15, 2025, while held at the Department of Corrections Mangilao compound in Mangilao, Guam. He was found unresponsive late on June 14, and he was pronounced dead shortly after 1 a.m. Department of Corrections Director Fred Bordallo Jr. said the death is being investigated as a homicide, and the Guam Police Department says an autopsy by the Chief Medical Examiner found strangulation after multiple blunt force injuries. The death was not confirmed publicly until July, and the Guam Police Department has not explained the delay of nearly four months, while its investigation remains open.
Cause of death, as reported: Killed by another person in custody. Department of Corrections Director Fred Bordallo Jr. said the death is being investigated as a homicide, and the Guam Police Department says an autopsy by the Chief Medical Examiner found strangulation after multiple blunt force injuries.
Reported by: Department of Corrections Director Fred Bordallo Jr. (the agency that held him); Guam Police Department (outside investigators); Chief Medical Examiner (autopsy, as cited by the Guam Police Department) (medical examiner or coroner).