Wochit News - The San Francisco 49ers released Aldon Smith on Friday after the 25-year-old linebacker's arrest Thursday night on hit-and-run, driving under the influence and vandalism charges. The arrest was Smith's third on suspicion of drunken driving since entering the league in 2011 as a first-round draft pick out of Missouri. He was booked into the Santa Clara County jail and released Friday on $26,000 bond.