Video: Livestream of Jason Van Dyke trial in Chicago Posted on September 27, 2018 by Andrew Findley Live video of the trial of Chicago police officer Jason Van Dyke, who’s accused of the 2014 murder of Laquan McDonald is being made available by WGN-TV. Van Dyke says he was acting in self defense when he shot McDonald 16 times. Dashcam video shows that McDonald was carrying a knife, but was walking away when he was shot. WGN will be streaming as much of the trial as Cook County Judge Vincent Gaughan will allow. Click here to go to WGN’s live video stream. A live blog is also available from WMAQ here.