What I've found, in just about every single case, is that even where a relatively unbiased organ such as Auntie Beeb is reporting, the reports are, at the very least, curtailed and somewhat superficial. This is because legal decisions are often complex. They rely on this point of law, and that, and the difference between this point and that.
Snipped to keep the size down..
My point, as I guess is clear, is that while a sentence may SEEM unreasonably light (and I'll grant you, it does), without having seen and heard all the evidence, we aren't really in a position to judge and NO newspaper report, however well-being and unbiased, has the space to present anything even close to a complete account. And if they did, almost nobody would read it.