Several members of the Brockton School Committee say the situation at the high school has reached a critical point, but some families think the use of the National Guard would be, "over the top." Subscribe to WCVB on YouTube now for more: http://bit.ly/1e8lAMZ Get more Boston news: http://www.wcvb.com Like us: https://www.facebook.com/wcvb5 Follow us: https://twitter.com/WCVB Instagram: https://www.instagram.com/wcvb5/