I was in court the day DM's Uncle testified. RB was so angry at DM, the entire courtroom could feel it. The look in his eyes when he looked at DM...pure hate. He was on & off the stand several times, due to expanding on his answers to the Crown...rather than giving a yes or no, he would elaborate & say more than he was allowed to say. After the 2nd or 3rd time he was asked to step out of the courtroom, DM's lawyer kept objecting & because RB was trying to assassinate his client's character. The judge asked the Crown TL, what RP was referring to...TL said that RP was referring to RB's statement to the police, he stated his nephew was a sick, twisted puppy. The entire courtroom laughed. I kid you not...when RB walked past me...the veins in his temples were popping. He was beyond disgusted with his nephew.
added note - The Crown was given permission to treat RB as a hostile witness & ask leading questions, to keep his witness under control from saying something that could cause a mistrial.