Quintavius Waters, who does security for Young Thug, was murdered in his Atlanta home late Monday night.
His roommate found him face down in his bed with a fatal bullet wound in his head.
Friends and neighbors described Waters as being trusting to a fault, and police believe whoever killed the 23-year old may have known him, since there was no sign of forced entry.
The individual or individuals who shot Waters also appear to have taken off with his 2003 Ford Mustang convertible and his dog, a Yorkshire terrier.
Young Thug hasn't commented on Waters' death, and there is nothing to suggest he is tied to the crime in any way.