Convicted of a man who gazed too far at a woman in his 50's

He seems to have been convicted of men as Italy overlooking a woman in his 50s too much.

I do not understand a bit that you will be guilty just by looking at it, but what exactly is it?

Details are as below.
Italian guy convicted of overlooking a woman inside a train | global speech | Reuters

According to this article, a man in his thirties in Italy was told that he was convicted with suspended sentence because he looked over at the 55-year-old woman who sat oppositely by train.

When two people met twice in the commuter train in 2005, this was the first time men sat next to the women and the second time they sat across the women was a problem, According to the allegation of the woman who complained, the first time men are sitting too close to the woman and the second time they are staring at the girls until they got off the train.

I do not know exactly what to look like but I do not know, but it is a strange story to be guilty of this ....