local pos = victim:GetPos()
victim:CreateRagdoll()
victim:SetRenderMode(RENDERMODE_TRANSALPHA)
victim:SetColor( Color(0, 0, 0, 0 ) )
victim:Freeze( true )
victim:GodEnable()
victim:SetCollisionGroup( 20 )

timer.Create( "Knockout", 0, 20, function()
	victim:Respawn()
	victim:SetPos( pos )
	victim:SetRenderMode( whatever the normal render mode is )
	victim:SetColor( whatever the normal color is )
	victim:Freeze( false )
	victim:GodDisable()
	victim:SetCollisionGroup( whatever the normal collision is )
  end )