apartment, thinking it was her own. today for the first time, we heard from guyger s mother who described how her daughter was sexual molested as a child by a man she dated. karen guyger says her daughter was distraught after jean s death. she wish she could have taken his place. she feels very bad about it. reporter: before the proceedings ended, the judge gave amber guyger her personal bible and told her this is where you need to start. gabe, there have been a lot of emotions from this case but my goodness, that hug we saw, what a moment of grace from botham jean s brother. what was the mood in the courthouse when that happened? reporter: that brother is just 18 years old. the district attorney saying he s never seen anything like it in his career. botham jean s mother is using this moment to call for reforms to the dallas police department, but some activists are calling for protest saying the ten-year sentence is too lenient.