Removing NPC corpses

I kill an NPC. It leaves its corpse behind.

I “Remove Everything” from the Admin Utilities but NPC corpses remain.

A corpse is apparently not the same as a ragdoll.

How do I get rid of NPC corpses?

Bitch got served!
but anyways before you kill an npc always make sure you tick keep corpses because i can delete them if i do that