Rich Homie Quan/Shutterstock According to Fox 5, Atlanta, the Atlanta authorities have released Rich Homie Quan's cause of death. (The article below is shared directly from FOX 5 's article). ATLANTA - A newly released incident report by the Atlanta police is shedding new light on the death of rapper Rich Homie Quan.  The Atlanta rapper, whose real name is Dequantes Devontay Lamar,  died at his home on Sept. 5 . He was 33 years old. In the report, the responding officer says