the school has not pressed charges...maybe the teacher deserved
to be punched?...haha
For saying that, you deserve to be charged along with the father
and the son.
If the teacher really did something wrong, then by all means
file a complaint with the school or the MOE. There is such a thing
as using the proper channels, you know.
If you want to behave like Batman and turn into a vigilante,
then you deserve to be locked up in jail.
And if you choose to support such vigilantism (which may not
even be the case here), then yeah, you deserve to be locked up as
well.