Into a temporary personal errands so that it gently let him know to kotcharachon in University, it would be enough. I think if he is someone who has probably never made a mistake a second time.
His personal errands temporary, so the admonition that he knows the rules of traffic on campus, it is probably sufficient. I think if he was a man of education. Nothing wrong a second time.
In a personal errand temporary, so to admonish him know the traffic rules in university should be enough. I think if he is a person of education. No crime is the second.