A Chicago police officer has died following a tragic case of friendly fire during an attempted investigatory stop in the city’s Chatham neighborhood.
Authorities have identified the officer as Krystal Rivera, a 36-year-old mother and four-year department veteran assigned to the 6th District tactical team.
Rivera was fatally wounded late Thursday night while pursuing a fleeing suspect near South Drexel Avenue and 82nd Street. On Friday, Chicago Police Superintendent Larry Snelling confirmed that Rivera was “unintentionally” shot by a fellow officer** during a chaotic encounter inside a nearby apartment.
“She was protecting lives and she was a hero,” said Snelling during an emotional press conference, per WTTO. “She wanted to make Chicago a better place, she wanted to make it safer, and we thank her for that.”

According to police, Rivera and her team attempted to stop a man they believed to be armed. The suspect fled into an apartment where officers encountered a second individual armed with a rifle, who allegedly pointed the weapon at police. In the confusion that followed, one officer discharged their weapon — striking Rivera in the back, according to findings from the Cook County Medical Examiner’s Office.
Despite being rushed to a nearby hospital, Rivera succumbed to her injuries.
Another officer suffered a wrist injury during the confrontation and is recovering. Authorities said three firearms were recovered at the scene, and both suspects were later apprehended following a foot chase.
“This is the risk our officers take every single day,” Snelling noted. “Officer Rivera made the ultimate sacrifice.”
The Civilian Office of Police Accountability (COPA) is currently leading an independent investigation into the shooting, alongside the department’s internal review.
Mayor Brandon Johnson also paid tribute to Rivera, calling her “young, energetic and bold,” and stating that her legacy will live on through the city’s commitment to safety and service.
Rivera is survived by her young daughter.
