 "People have to be careful when they're communicating with others who they don't know on the Internet," Leyton said.On June 21, 2010, a panel of the U.S. Court of Appeals upheld the August 2008 federal ruling that the Cassaday suicide note was not admissible.On Nov. 14, 2011, the US Supreme Court remanded the Sharee Miller case to the Sixth Circuit Court of Appeals.