In April 2017, eight of the rioters including Tajuddin's son Firdaus Tajuddin were charged and punished under Section 14 of the Act which only meted out a maximum punishment of 100 fine by the court.
Heinimann, however, said the incident should not put bad light upon Prasarana's communications team.
They fear the political awakening among many restless youths and the time of reckoning that could follow.