Posted by National News

APNews (:30) -- Surveillance video obtained exclusively by The Associated Press shows two fast-moving Chicago police vehicles with their emergency lights on colliding at an intersection, then crashing into another car and killing an 84-year-old retired teacher. (June 10) Subscribe for more Breaking News: http://smarturl.it/AssociatedPress Website: https://apnews.com Twitter: https://twitter.com/AP Facebook: https://facebook.com/APNews Google+: https://plus.google.com/115892241801867723374 Instagram: https://www.instagram.com/APNews/ ? You can license this story through AP Archive: http://www.aparchive.com/metadata/youtube/3bd41530aa5170453f80e4fee3443276