Things are changing at Firehouse 51. Daniel Kyri and Jake Lockett, two long-standing members of the cast, will not be returning should NBC renew Chicago Fire for a fourteenth instalment.

Jake Lockett plays Sam Carver on the Chicago Fire cast. Pic credit: Elizabeth Sisson/NBCUniversal Shocking Chicago Fire news hit on Wednesday night. Two series regulars will leave Firehouse 51 at ...

Firehouse 51 is losing a couple of key crew members: Chicago Fire cast members Daniel Kyri and Jake Lockett are leaving the ...