[emsign]

Or rather: you have many hyenas without fur, and on the skin you can see scars that suggest the skin has been cut at very specific places, places where you'd normally see operation scars. Now all the discussion has come down to is how likely it is that the positional patterns and the type of scar itself could occur in nature. For example whether Hyena bites and scratches make the same scars as human scalpel.