article_snippet.sent: Ex-convict and white supremacist Ryan Giroux, 41, has pleaded not guilty to a string of offences, after Mesa police say he shot six people, killing one .
article_snippet.sent: Ryan Giroux is accused of shooting three people in a Phoenix motel, killing a man and injuring two women during the incident in March 18 in the suburb of Mesa, and will now stand trial.
article_snippet.sent: Ryan Giroux has been accused of shooting dead one man and injuring five others during a rampage in Phoenix, Arizona .
highlights_snippet.sent: Ryan Giroux denies killing a man during shootings in Phoenix in March .
  