Dr. Manning and Maggie's boyfriend, Barry, witness a drive-by shooting and tend to one of the injured gang members.br br Season 3 Episode 10 "Down By Law"br Dr. Manning's life is saved when Barry pulls out and uses a concealed weapon. Consequences arise when Barry's concealed weapons permit is invalid due to a false identity. Meanwhile, Dr. Manning and Dr. Halstead are horrified when they tend to a teenage patient who is pregnant and married to a much older man who refuses treatment for her. Dr. Reese makes a reckless decision with a patient who wants to be on a psychiatric hold because of homicidal thoughts.