A lawsuit alleging officers at an Ohio prison watched and laughed as an inmate slipped his handcuffs and repeatedly stabbed four fellow inmates was filed Wednesday in Columbus, Ohio. The suit follows an investigation by The Associated Press. (April 3) 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/05be54db2f6dfb3262f2e2a06cc3ef12