Those ones have killed each other for ever and ever.

Evidently, they believe that while low interest rates took a long time to help the economy, higher ones can quickly kill it.

Christ, he remembered when only the live ones could kill you.

"I heard the dark ones nearly killed her."

Unhealthy ones and those who stood out risked being sent to an extermination camp or killed on the spot.

"If they look alike, how do we know which ones to kill first?"

We kept Festival only three days before the angry ones came and killed us.

According to Crowley, they will now be regular monsters, albeit ones that are much harder to kill.

"The red ones have killed me three times."

The ones killed directly appear to have their thoughts/brains/etc sucked out of them.