 Kevin <unk> , who had portrayed Nailz , left the WWF shortly after Survivor Series . Upset about his pay from SummerSlam 1992 , he confronted WWF owner Vince McMahon and reportedly attacked him physically . He later testified against McMahon during a trial in which McMahon was accused of distributing steroids to wrestlers . <unk> ' statements have been reported as having a harmful effect on the prosecution 's case because his anger at McMahon overshadowed his testimony . 
