Chicago Fire Season 2 Episode 20
Overview
Lt. Casey and Dawson volunteer to help at a charity run at Chicago Medical when a massive explosion sends Chicago into chaos. With one of their own missing in the blast, the firehouse is tested like never before.nn(8:30 PM (2) aired on Chicago P.D., S1E12.)
Director: Joe Chappelle
Guest Star: Amanda Righetti, Avi Lake, Christine Evangelista, Dylan Baker, Francis Guinan, Jason Beghe, Jesse Lee Soffer, Jon Seda, Laroyce Hawkins, Marina Squerciati, Randy Flagler, Sammy Sheik, Sophia Bush