After watching Watchdog today it puts this fraud in comparison when people are swindling ^1000's from music gig sales and the age old phone scams, then you have things closer to home...
http://www.croydonguardian.co.uk/news/2317900.network_rail_fraud_sisters_ordered_to_repay_money_or_face_jail/
Although small, it is still fraud but i hope the size of the punishment matches size of the crime.
I also hope that the boy has learnt his lesson. From the look of him after the guard left i think he would need a new set of underwear and wouldnt do it again.
Just because he may be "of previous good character" doesn't mean he hasn't done it before, just that he hasn't been caught!
Thats the question really. If he hadn't got caught, would he have continued to use it?