Chicago police Officer Krystal Rivera was killed in a Chatham shooting on South Drexel Avenue. She was shot by a fellow officer, CPD says.

The 36-year-old Chicago police officer fatally shot in the line of duty Thursday night after an "investigatory stop" led to a chaotic scene has been identified by the Cook County Medical Examiner ...

Chicago police officer was 'unintentionally' shot and killed by partner during Chatham foot pursuit Officer Krystal Rivera was excited to celebrate her daughter’s 11th birthday this weekend.