If there are multiple tracks, it's pretty much a given that you'll have to cross at least one track to get to the others. The only way to avoid that is to have bridges going over or tunnels under them or something, which just isn't practical in smaller stations. Or most larger ones, for that matter.
Every train station I've seen has signs and sometimes red flashing lights where you cross one track to get to the other(s). If a train was coming through there at speed, anybody paying any attention at all knew about it. If this guy still managed to run in front of it, he either thought he could beat it, or really didn't know it was coming, but for the second case to be true, he simply was being completely ignorant of his surroundings, and I'm sorry but that's his own damned fault. We haven't heard anything about malfunctioning warning lights or anything.