Sentence: 'On June 27 , 1991 , Officer Redmond , who was alone on patrol duty in that area on the day shift , responded to a dispatcher 's report of a fight in progress at the Grand Canyon Estates apartment complex in the Village of Hoffman Estates , a suburb of Chicago , Illinois .', Argument/Subject 1: 'illinoi', Argument/Subject 2: 'chicago'
be suburb of