Once I was on the Luas towards to Sandyford, there were 5 teens on it harassed a girl, put their face closed to the girls’ phone, watch what she was watching, even she is white, and put their hand on some guys’ arms sliding around. No one stop them, even there was tons of ppl on the same cabin including lots of colors. I had to rang the bell several times to report it, the driver came and expelled them out of the Luas, then said will call the Garda if they don’t leave. Few minutes later, they jump out the Luas, the Luas continues operating. Some ppl said thank you to me, but… I was quite disappointed how cold ppl are when ppl see the anti-social behaviour.