Character is shivering when it dies

Hello everyone, i am working on a multiplayer fps game. So the thing that i want to ask is how to solve this shivering. To explain briefly, my after i killed a character this character start shivering. I have looked every constrain to find causing this but i couldn’t find anything about it. I also searched in the internet but there is not much information about this situation. Can you guys help me?

Hmm, it sounds like they go ragdoll and maybe there is a self collision problem?

There was extra capsule on the character. I have removed the extra one. Shivering level has decreased but still there is some shivering. But for my situation it is fine.