Singer D4vd is now considered a suspect in the death of a missing 15-year-old girl whose body was found in the trunk of his impounded Tesla in September, according to a Los Angeles Police Department source. D4vd, 20, whose real name is David Anthony Burke, has not been charged with any crime and no arrests have been made in the ongoing investigation.An LAPD source with direct knowledge of the investigation told NBC Los Angeles that Burke has not been co-operative.