At a hearing, Cook County Circuit Judge Vincent Gaughan swore-in Kane County State’s Attorney Joseph McMahon to handle the prosecution of Officer Jason Van Dyke. Van Dyke was charged with first-degree murder last year in the 2014 killing of McDonald just hours before authorities released the police dashcam video showing him repeatedly shooting the teenager.
The appointment comes weeks after outgoing Cook County State’s Attorney Anita Alvarez requested that a special prosecutor handle the politically charged case.
Police spokesman Anthony Guglielmi said the videos will be available online at 11 a.m. Friday on the website of the city agency that investigates police misconduct.
The department’s current superintendent, Eddie Johnson, relieved three officers of their police powers after the July 28 shooting after officials said a preliminary determination concluded they had violated department policy.
Earlier this week, the department said it was investigating after it was found that the body camera of an officer involved in the shooting wasn’t recording at the time.
Autopsy results show that O’Neal, of Chicago, died of a gunshot wound to the back during a stolen vehicle investigation.