CNN New Day December 8, 2015 12:16:00
>> how many shots did you hear? >> nine, ten. >> there's a lot of suspicious characters running with hoodies on. >> reporter: johnson is seen holing a gun. johns johnson's family repeatedly questioned the officer's claims, demanding the case be re-opened. >> he was unarmed. >> reporter: the justice department prepares to launch a full investigation into the department's use of force. >> we welcome it, accept it and need it. it's in ourself interest as a city. >> reporter: so we know already there are two videos that has the public watching the chicago police department. now there's a third vid...