Kamal Angelo Bolden

Cruz finds himself in a bad spot when an off-duty incident begins to unravel, prompting Mouch to step in and offer help.

A warehouse blaze puts the fire and rescue squad at risk, Dawson's father overstays his welcome at Dawson and Casey's home, Casey fights for his first responders bill, Mouch makes a serious decision, and Herrmann tries to make a young boy smile.

When the squad's rig breaks down in the field, Casey reunites with his old friend and colleague Jason Kannell from Squad 6.

After a teenage girl makes a rape accusation against a person with a criminal record, but little evidence is found, the girl's father takes matters into his own hands.

Casey goes all out to help an old friend, Severide realises some home truths, and Dawson and Brett get crafty to save a young girl.

Brilliant private pathologist Dr Beaumont Rosewood uses his sophisticated lab to perform autopsies for the Miami Police Department, uncovering clues its staff couldn't see. Rosewood's partner-in-crime is tough-as-nails Detective Villa.