Chicago police officer convicted of murder in slaying of black teen

4 charged in killing of Chicago Police Officer Areanah Preston

Jason Van Dyke: Chicago cop who killed Laquan McDonald released

4 Teens Charged With Murder in Slaying of Chicago Police Officer Who Was Returning Home From Work

4 Teens Went On 'Violent Robbery Spree' Before Shooting Officer Aréanah Preston, Prosecutors Say

Chicago police officer accused of murder goes on trial for teen's 2014 slaying - The Washington Post

This kid had an impact on people': The troubled life and fleeting potential of Laquan McDonald - Los Angeles Times

Chicago officer charged with murder in killing of black teen, Crime

4 teens held without bond in slaying of Chicago off-duty officer

Illinois Mom Is Murdered, and Suspect Is Off-Duty Chicago Police Officer