article_snippet.sent: Robert Bates, 73, appeared in Tulsa district court on Tuesday and pleaded not guilty to second-degree manslaughter over the death of Eric Harris, who was killed during a botched sting on April 2.
article_snippet.sent: Heading to court: Robert Bates, left, is seen walking to court on Tuesday morning with Robert Bates attorney Corbin Brewster, right, before Robert Bates entered Robert Bates not-guilty plea in the death of Eric Harris earlier this month . '
highlights_snippet.sent: Tulsa reserve deputy Robert Bates has pleaded not guilty to manslaughter over death of Eric Harris, 44 .
  