They don't carry guns.
Talk is their weapon of choice.
Their goal is to prevent acts of violence at San Leandro High. Knives, but no guns, have been confiscated over the years and the principal credits the five fulltime security people who patrol campus. Rui Marques and Carlos Faria say they've built a special rapport with the students. They communicate with us. Yet despite the communication, students say today's shooting near San Diego could happen anywhere, even at their school.