Those fools could have killed him by accident!
A fool can kill you just as dead as a wise man, and is unpredictable enough to do so.
"This fool has killed three guards and driven the others away," snapped La-ja.
"The fools will kill themselves in running up that mountain."
When Lissus had finished the training, this insane fool killed her mother.
"Why that crazy fool could have killed us."
"Only a fool would have killed that soldier!"
Only a fool killed a deer when he knew there was a wounded bear behind his back.
Besides, you fools wouldn't just kill each other.
That soft fool should have killed us when he had the chance.