हम हवाई जहाज़ उड़ाने वाले, फिर भी फ़िदा हैं, पटरी में दौड़ने वालों पे. - SK Mangla

Similar incident but happened in a bus...
Worth reading :
While traveling in state bus, after Medical checkup, at a hospital , away from my home approximately 45 kilometers, at about Noon, I was sitting in rear end of the bus, and two seat away from me was one buy enjoying the loud song on his mobile,
In begging for about ten...
more...

kilometers everything was fine, as engine sound was keeping everyone unaware of the mobile song. But gradually most were getting affected with 'repeat' play...
The song was 'painjaniya baajey...' a really devotional song but its boisterous volume was disturbing , and as it was noon, many were just dozing in slumber...
The peak of tolerance was nearing, when on man objected to this and told him to reduce volume...
the boy was too happy to listen, and did not bother to concede to request...
second time man said 'stop' ...
the boy said in hindi 'no...'
then the man got really spirited and rose up and went to boy, and started hitting his head, and yelling 'now you know, ...' and the result was 'silence' ...
but the agitated man did not stop, and was at his peak... He went on hitting with slap and fist, with challenge 'come on ' and then moved away toward his sit...
in mean time boy made a call to someone ... and started uttering in hindi ...
hearing this the man returned to boy and told him 'call all your henchman... I am here, and even will come to your place...' : at this moment boy was really terrified and abruptly switched off phone...
and for rest of the time it was pin drop silence ...
Every passenger was just murmuring something ....
I was awake only when the "First Slap was given" and then understood whole story slowly....
I thought 'really panijaniya (ornamental string with small bells worn by dancers on ankle) has been sung ....