Conspiracy theories haunt the Nirvana front man 's death nearly 20 years ago . Cobain 's voice was as innovative Nirvana 's interpretation of rock and in step with it . Score: 6 `` Mr. Cobain is still deceased and the case is still a suicide , '' detective says . A cold-case detective only reviewed Cobain file to prep for 20th anniversary interviews .
Conspiracy theories haunt the Nirvana front man 's death nearly 20 years ago . Score: 6 `` Mr. Cobain is still deceased and the case is still a suicide , '' detective says . A cold-case detective only reviewed Cobain file to prep for 20th anniversary interviews .