article_snippet: Delivery driver Matthews, 28, is accused of murdering his teenage stepsister Becky Watts.
article_snippet: Between February 18 and March 1 you did a series of acts which had the tendency to pervert the course of public justice, in that you hindered the police investigation to assist Unshaven Matthews and intended for Unshaven Matthews to avoid detection for the murder of Rebecca Watts.
highlights_snippet: Nathan Matthews, 28, charged with murder of missing teenager .
  