FILE - In this Oct. 20, 2014 frame from dash-cam video provided by the Chicago Police Department, Laquan McDonald, right, walks down the street moments before being shot by officer Jason Van Dyke 16 times in Chicago. Chicago officials released hundreds of emails Thursday Dec. 31, 2015 related to the video that wasn't released until more than a year after the shooting. The emails, including some between city officials asking how they should respond to demands for the video, were released to media outlets that have been pressing for the documents for weeks. Chicago Police Department via AP, File