 A toxicology report revealed traces of cocaine in his system. After a week-long trial, Alvarez was found guilty on eight counts of intoxication manslaughter. He faces up to 160 years in prison. I'm Dan Katz in San Antonio. Stocks closed lower today on Wall Street. The Dow was down 45 points. The Nasdaq fell 126 points. The S&P dropped 22 points. This is NPR.