Tadarrius Bean, Demetrius Haley, Desmond Mills Jr, Emmitt Martin III and Justin Smith were involved in the arrest of Mr Nichols on 7 January. Watch: judge asks for patience in trial of Memphis police officersThe judge acknowledged the high emotions involved in the case before a person confirmed the family of Tyre Nichols were present in the courtroom. Their lawyers confirmed the not guilty pleas when asked by the judge