(KABC) -- A demonstration took place at Santa Ana High School on Monday ... Last Wednesday, 14-year-old Armando Morales, a freshman, was stabbed to death after school. Video recorded by another ...

Armando Morales, 14, of Santa Ana was trying to help ... The altercation unfolded in a parking lot shared with the high school and Martin R. Heninger Elementary School. The school district ...