(Vancouver, WA)  --  Convicted triple-murderer and white supremacist Brent Luyster is seeking a retrial.  A sentencing hearing in Vancouver yesterday was delayed to allow Luyster to file a motion for a retrial.  Luyster was convicted last month on three counts of aggravated murder, one count of attempted murder and two counts of unlawful possession of a weapon.  The jury found him guilty of shooting three of his friends to death and shooting another woman in the face.  That woman survived her injuries.