Answers

2016-06-30T18:36:55+08:00
If I were a janitor and I saw someone bullies his/he schoolmate/s, I will report that case immediately to the Prefect of Discipline. Those bullies must be punished.  
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2016-06-30T18:38:24+08:00
Try to talk and report to the teachers about those students who bully others students ...  so that they can call up their parents/guidance ,,  the rest is their parents/guidance to discipline them...

or 

I could also do the talking to those students who like to bully...  and i wont resolve to violence.. 
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