Chicago Fire “A Coffin That Small” Images

Chicago Fire’s “A Coffin That Small” sees the men and women of Firehouse 51 distraught when a rescue attempt at a tenement building is unsuccessful. (We’re guessing by the title, the victim is a child.)

Meanwhile, Severide puts Mills on a fast track from Truck to Squad, causing dissent among the ranks, and Casey and Severide clash over Heather Darden.

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Check out the latest images from the episode, courtesy of NBC, below.

Chicago Fire’s “A Coffin that Small” airs Wednesday, March 27 on NBC (10-11 p.m. ET)