 Brownsville police say Alvarez tried to flee the scene but was held down by several people. At the center of the case was whether Alvarez was under the influence. His lawyer said he was not intoxicated, but he admitted to using cocaine days before the crash. 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.