If he is very lucky, he doesn't get hurt, but usually they do. There have been people killed by ... as much as an issue as it use to be. So I guess you could also use detectors for life safety as well ...
I hope that helped
If this did not help you could just look it up
The term you’re looking for is a *stanza*.
he was an peesident and his job is to finish dicrimination between peoples in south africa