Krystal Rivera was identified as the Chicago police officer who was killed on duty.

Chicago Police Officer Krystal Rivera was rushed to the hospital in a cruiser, which crashed and caught fire from a vehicle ...

CHICAGO, IL — A 36-year-old police officer, Krystal Rivera, was shot and killed while on duty in Chicago, ABC News reports.

Rivera, 36, had a young daughter and had been with the Police Department for four years when she was killed on the job ...