~Ayatollah Ruhollah Khomeini, ending rumors he had died, casts a vote during the final round of Iran' s parliamentary elections Friday in a special mobile booth outside his residence in north Tehrah's Jamaran suburb. Hojatoleslami Haj Seyyed Ahmad Khomeini, right, son of the 87-year-old ayatollah, waits to cast his vote. The elder Khomeini now rarely leaves his residence. Hours earlier, rumors of Khomeini's death swept the Hong Kong stock market.