That is to say, if something happened -- and I've never seen anything like this happen, but I've only been looking for 20 years -- if something happened, they might all come out if they were needed.
Ako se nešto dogodi -- i nikad se ništa takvo nije dogodilo, ali ja gledam samo 20 godina -- da se nešto dogodi, možda svi izađu ako budu potrebni.