AIKEN - The death of an Aiken County detention center inmate is being investigated according to a release from the Aiken County Coroner's Office. On July 8, David Green Jr., 54 of Warrenville, was transported to Aiken Regional Medical Centers after suffering a medical crisis at the detention center, according to the coroner's office. He was then transferred to WellStar MCG for a higher level of care and was pronounced dead at 9:06 a.m. on the morning of July 9.