So out of 100 monkeys, 4 escaped? Where they ever found? And how many were actually euthanized? 100...or 4...or 96? Lots of holes in this story that we should know the facts about, FFS!
The truck was carrying 100 monkeys. 4 escaped. All were found and euthanized.
But they could have come in contact with other animals/humans after their escape, which is why the CDC is monitoring local residents.
I was there and saw the scene. Now I have an urge to eat a banana.