Chicago PD Season 4 “Watch Your Step” Promo

Chicago PD Season 4 premieres Wednesday September 21st on NBC. Subscribe to tvpromosdb on Youtube for more Chicago PD season 4 promos in HD! Official website: http://www.nbc.com/chicago-pd/ Official Twitter page: https://twitter.com/NBCChicagoPD Official Facebook page: https://www.facebook.com/NBCChicagoPD Chicago PD playlist: https://www.youtube.com/playlist?list=PLfrisy2KXzkc0EkzbKuZAJOM5WsTqmVJq