Rivera's family watched some of the body camera video showing the shooting of their loved one, but their attorney said they were all left with more questions than answers after seeing it.

The family is asking for the Illinois State Police to take over the investigation as their attorney says CPD’s story of what happened doesn’t “pass the smell test.”

The family of slain Chicago Police officer Krystal Rivera is calling for city agencies to relinquish the investigation of her death and, instead, turn over the probe to the Illinois State Police