(A 90-page True Crime Short with photographs) On April 1, 1984, Marvin Gaye--one of the world's most beloved singers--was gunned down by his own father. A generation later, fans still puzzle over how it could be that a man who crooned about peace, love, and understanding could possibly meet with such a violent end--and from his own flesh and blood. Yet the history of popular music is written in blood.