Breaking down the charges in Matthew Perry’s overdose death (Video)

Two of the five suspects charged in the death of actor Matthew Perry have pleaded not guilty. The other three defendants have either pleaded guilty or agreed to do so at a later date. The 54-year-old "Friends" star died last October in a hot tub at his Los Angeles-area home. An autopsy report found the amount of ketamine in Perry's blood at the time of his death was about the same used for general anesthesia during surgery. CBS News correspondent Adam Yamaguchi has more from Los Angeles. CBS News Streaming Network is the premier 24/7 anchored streaming news service from CBS News and Stations, available free to everyone with access to the Internet. The CBS News Streaming Network is your destination for breaking news, live events and original reporting locally, nationally and around the globe. Launched in November 2014 as CBSN, the CBS News Streaming Network is available live in 91 countries and on 30 digital platforms and apps, as well as on CBSNews.com and Paramount+. Subscribe to the CBS News YouTube channel: https://youtube.com/cbsnews Watch CBS News: https://cbsnews.com/live/ Download the CBS News app: https://cbsnews.com/mobile/ Follow CBS News on Instagram: https://instagram.com/cbsnews/ Like CBS News on Facebook: https://facebook.com/cbsnews Follow CBS News on Twitter: https://twitter.com/cbsnews Subscribe to our newsletters: https://cbsnews.com/newsletters/ Try Paramount+ free: https://paramountplus.com/?ftag=PPM-05-10aeh8h For video licensing inquiries, contact: licensing@veritone.com