22-year-old Officer Blaize Madrid-Evans of the Independence Police Department was shot and killed in the line of duty last week. He’d been an EMT before joining the police academy, and just graduated in July. Officer Mark Priebe has been on the force for 21 years, almost as long as Officer Madrid-Evans was alive. He was on the kidney recipient list and was about to start dialysis treatment. But Officer Priebe got a call that a kidney match was found, in fellow officer Blaize Madrid-Evans.