"It's alleged that he consumed a number of beers," said Harris County Assistant District Attorney Samantha Knecht. "We think it's somewhere around 18. We don't know that for sure. There was some altercation about the amount of beer and whether or not he should have been driving that night."
Rios-Posadas did not get hurt and officers arrested him at the crash scene. Police say breath tests show he had a blood alcohol level of .19, more than twice the legal limit.