Media bias on NBC's Chicago PD: telling permit holder threatened by gang members to leave his gun at home, when he doesn't he is killed

NBC's shows real bias when they have a segment on this small business owner having a concealed handgun permit holder. With gang members threatening the small business owner, the police officer tells the permit holder to leave his gun at home.  The small business owner doesn't follow instructions and he is killed by the gang members.  The last part of the segment focuses on the permit holder's gun laying next to his dead body.