A Texas teenager who fatally stabbed a fellow student received the maximum sentence for his crime on June 23. Caysen Allison, ...

The principal of Sweet Home High School was knocked unconscious while she and teachers tried to break up a fight among students in the hallway of the school Monday, police and school officials said.

The deadly stabbing occurred at a Frisco Independent School District stadium on April 2 during a track and field championship involving multiple schools in the district.