[s3e19] I Am The Apocalypse Here

A patient enters the ER claiming to carry a deadly airborne virus (revealed later as Marburg) and detonates a grenade .

Chicago Fire Season 3 Episode 19 Review: I Am ... - TV Fanatic [S3E19] I Am The Apocalypse

This episode introduced the core cast that would eventually lead Chicago Med : A patient enters the ER claiming to carry

In the wake of the trauma, Dawson and Casey share a romantic reconciliation at Molly’s, though the stability of their relationship remains a lingering question. Lieutenant Kelly Severide is critically injured in the

Lieutenant Kelly Severide is critically injured in the blast while trying to stop the attacker. He spends much of the hour in surgery, experiencing visions of his late friend Shay while Dr. Hannah Tramble (Laurie Holden) fights to save him. Major Introductions & Arcs

(Nick Gehlfuss): Jay Halstead’s brother, a brash plastic surgeon.

Severide survives his surgeries but is shaken by the near-death experience.