article_snippet: his father has stopped talking to the press about his son's suspected abduction amid mounting suspicions concerning his son alleged involvement in the case.
article_snippet: Police said the father failed a lie-detector test  Last week, but the father has not been arrested or charged with any crime as of Tuesday morning.
article_snippet: Pastor Harding Smith, who has been acting as the family's spokesperson, said his father has told his father his father had nothing to do with his son's suspected abduction.
article_snippet: Police say Pierre failed a lie-detector test and is not sharing everything Pierre knows .