A Chicago man has been arrested and charged with two DUI felonies for a fatal pedestrian crash Sunday evening on the Stevenson Expressway. Octavio Lara Chavez, 40, of Chicago was arrested by the Illinois State Police Division of Criminal Investigation Zone 1 and charged with aggravated driving under the influence involving death, a Class 2 felony, and aggravated driving under the influence involving great bodily harm, a Class 4 felony.