"<a href=""http://www.cnn.com/2015/06/09/us/feat-vincent-bugliosi-dead/index.html"" target=""_blank"">Vincent Bugliosi</a>, the Los Angeles prosecutor who became a best-selling author with ""Helter Skelter"" -- his true-crime account of the Manson family killings -- died June 6, his wife said. He was 80."