<p>MOSCOW — The American editor of Forbes Magazine's Russian edition and author of a book about tycoon Boris Berezovsky (search) was shot to death late Friday, the magazine said.</p>
<p>Paul Klebnikov (search), 41, was hit four times outside the magazine's office and died in a rescue-squad vehicle, Russian news reports said. The radio station Ekho Moskvy said shells of two different caliber were found at the scene, indicating at least two assailants.</p>