it was the first day back in class for students emma gummer a high school in santa rosa after a 16-year-old student was stabbed and killed in a fight last week. today, students return to but then walked out to bring attention to safety at their school. jr stone is here with us in the studio with the latest. >> there is a lot going on in this case right now. i spoke with the legal analyst to break down what could happen to the 50-year-old accused of using the knife -- 15-year-old accused of using the knife. parents voiced their safety concerns and we saw a huge student protest at my coming high school today. hundreds of students walked out of class on monday at santa rosa montgomery high school with safety concerns. this less than a week after 16-year-old jaden was fatally stabbed in a classroom and another student left with a stab wound. >> it took this for us to realize our school is suffering and we are screaming for help. >> as this was happening, the 15-year-old suspect was charged with voluntary manslaughter. >> the fact that the da filed involuntary manslaughter suggest that they do n