He had a history of drug use and abuse , Molinelli said . `` We 're all devastated , '' says gunman 's brother . The brother called authorities after hearing about shots at the mall . The gunman is identified as 20-year-old Richard Shoop . He was found dead in his car with a gunshot wound to the head.
`` We 're all devastated , '' says gunman 's brother . The brother called authorities after hearing about shots at the mall . The gunman is identified as 20-year-old Richard Shoop . He was found dead in his car with a gunshot wound to the head.