A death investigation is underway following a gruesome early-morning discovery in Savin Hill on Tuesday. Boston Police say that human remains were found inside a vehicle that was found on fire near 6 Davitt Street— just off of Savin Hill Avenue bear Patten's Cove. The call for the incident came into Boston Police at approximately 3:29 a.m. Sources familiar with the investigation say that the incident is not believed to be a homicide, but it remains under investigation.