article_snippet: Scroll down for video .
article_snippet: Kevin and Trevor were believed to have been cooking together at the time of the incident, about 6pm.
article_snippet: It is an older picture of their mother two sons that died, Kevin (center) and Brady (right)
article_snippet: Kevin was in middle school.
article_snippet: Brady attended elementary school and Trevor took virtual high school classes at home in the mornings and culinary classes at a technical school in the afternoons.
article_snippet: Grief counselors were at the schools to talk to Grief counselors friends, students and teachers.
highlights_snippet: Kevin and Trevor had been cooking about 6pm when an argument erupted .
  